{"id":11614,"date":"2024-06-13T17:09:24","date_gmt":"2024-06-13T09:09:24","guid":{"rendered":"http:\/\/www.elepcb.com\/?p=11614"},"modified":"2025-08-07T17:25:58","modified_gmt":"2025-08-07T09:25:58","slug":"what-is-an-attenuator","status":"publish","type":"post","link":"https:\/\/www.elepcb.com\/hu\/blog\/what-is-an-attenuator\/","title":{"rendered":"Mi az a csillap\u00edt\u00f3?"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"11614\" class=\"elementor elementor-11614\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3adef51 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3adef51\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-413df67\" data-id=\"413df67\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f9bdf8b elementor-toc--minimized-on-tablet elementor-widget elementor-widget-table-of-contents\" data-id=\"f9bdf8b\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;headings_by_tags&quot;:[&quot;h2&quot;,&quot;h3&quot;],&quot;exclude_headings_by_selector&quot;:[],&quot;no_headings_message&quot;:&quot;No headings were found on this page.&quot;,&quot;marker_view&quot;:&quot;numbers&quot;,&quot;minimize_box&quot;:&quot;yes&quot;,&quot;minimized_on&quot;:&quot;tablet&quot;,&quot;hierarchical_view&quot;:&quot;yes&quot;,&quot;min_height&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"table-of-contents.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__header\">\n\t\t\t\t\t\t<h4 class=\"elementor-toc__header-title\">\n\t\t\t\tTable of Contents\t\t\t<\/h4>\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--expand\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__f9bdf8b\" aria-expanded=\"true\" aria-label=\"Open table of contents\"><i aria-hidden=\"true\" class=\"fas fa-chevron-down\"><\/i><\/div>\n\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--collapse\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__f9bdf8b\" aria-expanded=\"true\" aria-label=\"Close table of contents\"><i aria-hidden=\"true\" class=\"fas fa-chevron-up\"><\/i><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<div id=\"elementor-toc__f9bdf8b\" class=\"elementor-toc__body\">\n\t\t\t<div class=\"elementor-toc__spinner-container\">\n\t\t\t\t<i class=\"elementor-toc__spinner eicon-animation-spin eicon-loading\" aria-hidden=\"true\"><\/i>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9250321 elementor-widget-mobile__width-initial elementor-widget elementor-widget-heading\" data-id=\"9250321\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><b>What is an Attenuator?<\/b><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4d36313 elementor-widget elementor-widget-text-editor\" data-id=\"4d36313\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"QxrDd4andoF6JjxpHpRchpBwnEg\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-CAUcdMAOAolyFNxreIfcfcesn8o\">An attenuator is <strong>an electronic tool whose function is to reduce the size of a signal while still preserving its appearance.<\/strong> It aids in preventing signal overloads as well as distortions by weakening the power of the signal to a particular extent. An attenuator acts like a<span style=\"color: #008000;\"> volume control knob<\/span>, adjusting signal levels precisely. It is quite common to find attenuators being used for adjusting signal intensities and ensuring the ideal performance of <a href=\"https:\/\/www.elepcb.com\/\" data-lark-is-custom=\"true\">electronic circuits<\/a> in many instances.<\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e12dc27 elementor-widget elementor-widget-heading\" data-id=\"e12dc27\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><b>Mechanisms of Signal Control in Attenuators<\/b><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0886b93 elementor-widget elementor-widget-text-editor\" data-id=\"0886b93\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"QxrDd4andoF6JjxpHpRchpBwnEg\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-PZXhdnQtfo4l5TxTFY6c3jpWnhd\">Signal strength in electronic circuits is controlled by reducing their amplitude using<span style=\"color: #008000;\"> resistor-based networks<\/span> while maintaining fidelity.<\/div><div class=\"ace-line ace-line old-record-id-SW8Cdss7LoELXdxuc44ccw3Pnzg\">Attenuators are critical in managing signal levels, ensuring performance optimization, and preventing overload in electromechanical facilities through the use of active devices like <span style=\"color: #008000;\">MOSFETs or PIN diodes<\/span> that change signal strength dynamically using control currents or voltages.<\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dbbaa82 elementor-widget elementor-widget-heading\" data-id=\"dbbaa82\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><b>Types of Attenuators<\/b><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b5f0fe9 elementor-widget elementor-widget-text-editor\" data-id=\"b5f0fe9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"QxrDd4andoF6JjxpHpRchpBwnEg\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-OA6udvzmnoiTGexF3fKcI9MInac\">Depending on whether an external power source is needed, attenuators can be put into two types: <strong>active and passive.<\/strong><\/div><h3 class=\"heading-3 ace-line old-record-id-Xsz8dY5n3oq8yexZVWXcaobkn5e\">Passive Attenuators<\/h3><div class=\"ace-line ace-line old-record-id-LM0dd8kPCoxOp9xFV97ct5Cpnpz\">This is the most common type of attenuator and is widely used for <span style=\"color: #008000;\">signal level adjustment, impedance matching and isolation.<\/span> It also protects receivers from overload. It consists only of a resistor network and does not require an external power supply. All of the energy of the attenuated signal is converted into heat and dissipated.<\/div><div class=\"ace-line ace-line old-record-id-Gw8TdOAJOoCbD0xW4iucJ0nAnOd\"><strong>Adavantages:<\/strong> simple structures, low cost, no additional noise, high stability<\/div><div class=\"ace-line ace-line old-record-id-K5JDdRN5xoRHytxOQxacYvjWnth\"><strong>Typical circuit structures:<\/strong> \u03c0 type, T type, bridge-T type<\/div><h3 class=\"heading-3 ace-line old-record-id-I4TRdChqfoX8JixUqPLcgBCBnob\">Active Attenuators<\/h3><div class=\"ace-line ace-line old-record-id-Vwt2dTDc4oQPh8xjQKec4ne0nhb\">It contains <span style=\"color: #008000;\">active components, such as PIN diodes, FET transistors and amplifiers<\/span>, which require an external <a href=\"https:\/\/www.elepcb.com\/pcb-products\/power-supply-pcb\/\">power supply.<\/a> Controlling the state of these components (e.g. the bias current of the diode or the gate voltage of the FET) alters their resistance or transconductance, thereby changing the attenuation level.<\/div><div class=\"ace-line ace-line old-record-id-JEOAdTrw5otfbbxjUpwceS1ynoc\"><strong>Typical types:<\/strong> PIN diode attenuator, FET attenuator, amplifier + programmable attenuator<a href=\"https:\/\/www.elepcb.com\/blog\/integrated-circuit\/\"> IC<\/a><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-104400c elementor-widget elementor-widget-heading\" data-id=\"104400c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><b>Functionality and Purpose of Attenuators<\/b><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6af4b23 elementor-widget elementor-widget-text-editor\" data-id=\"6af4b23\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"QxrDd4andoF6JjxpHpRchpBwnEg\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-XeJUdzR2DobER9xitipc5c5hn6d\">Attenuators hold a key role in electronic circuits as they reduce the size of signals and maintain their shape. The level of signal has to be tuned to fit certain requirements, necessitating such applications as <a href=\"https:\/\/www.elepcb.com\/applications\/pcb-for-telecommunication-systems\/\" data-lark-is-custom=\"true\">telecommunication<\/a>, <a href=\"https:\/\/www.elepcb.com\/pcb-products\/rf-pcb\/\">radio frequency (RF)<\/a>, and audio systems, among others.<\/div><div class=\"ace-line ace-line old-record-id-B6YAdDN47oSsCFxekuwcX1O3n4d\">Attenuators are designed to fulfill <strong>several purposes within electronic systems:<\/strong><\/div><div class=\"ace-line ace-line old-record-id-EHk2dqTPVo4KggxkvxfcgiqRnGb\"><strong>Prevent signal overload:<\/strong> Attenuators<span style=\"color: #008000;\"> reduce excessively strong signals to levels suitable for downstream components<\/span>, protecting them from damage or distortion.<\/div><div class=\"ace-line ace-line old-record-id-HZSKdYmp9ok3o9xOny6cnlH9nF5\"><strong>Impedance matching:<\/strong> Moreover, attenuators are used to <span style=\"color: #008000;\">match the impedance between various sections of a circuit<\/span>, making the transmission of signals effective and preventing any reflection that may compromise the functioning of the circuit.<\/div><div class=\"ace-line ace-line old-record-id-UiwsdAwbvotkD5x3RTXcLGTGnXf\"><strong>Precise signal level regulation:<\/strong> Attenuators can be used to<span style=\"color: #008000;\"> regulate signal strength precisely<\/span>, hence helping in <span style=\"color: #008000;\">adjusting system parameters<\/span> that make a system function best.<\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a901237 elementor-widget elementor-widget-image\" data-id=\"a901237\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"605\" src=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2024\/06\/attenuator-15db-N-male-N-female-e1718269325189.png\" class=\"attachment-large size-large wp-image-11624\" alt=\"attenuator - 15db N-male N-female\" srcset=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2024\/06\/attenuator-15db-N-male-N-female-e1718269325189.png 1000w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2024\/06\/attenuator-15db-N-male-N-female-e1718269325189-300x227.png 300w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2024\/06\/attenuator-15db-N-male-N-female-e1718269325189-768x581.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7643e1a elementor-widget-mobile__width-initial elementor-widget elementor-widget-heading\" data-id=\"7643e1a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><b>Amplifier vs. Attenuator: Core Differences<\/b><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-852100e elementor-widget elementor-widget-text-editor\" data-id=\"852100e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"QxrDd4andoF6JjxpHpRchpBwnEg\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-FwXjd3Zsqo9vwbx4bCFcT5xwnmc\"><a href=\"https:\/\/www.elepcb.com\/blog\/amplifier-pcb-design\/\">Amplifier<\/a> is an electronic device that can add energy to the input, increasing the voltage or power. The fundamental difference between an amplifier and an attenuator lies in their core function, energy management, and impact on signal integrity. Here&#8217;s a concise technical comparison:<\/div><div><div data-page-id=\"QxrDd4andoF6JjxpHpRchpBwnEg\" data-lark-html-role=\"root\" data-docx-has-block-data=\"true\"><div class=\" old-record-id-FgxBdrsY6o4sjbxgi2KckGDYn9b\" data-type=\"sheet\"><table><colgroup> <col width=\"149\" \/> <col width=\"217\" \/> <col width=\"276\" \/><\/colgroup><tbody><tr><td><strong>Parameter<\/strong><\/td><td><strong>Amplifier<\/strong><\/td><td><strong>Attenuator<\/strong><\/td><\/tr><tr><td><strong>Primary Function<\/strong><\/td><td>Boosts signal power (gain &gt;0 dB)<\/td><td>Reduces signal power (loss &gt;0 dB)<\/td><\/tr><tr><td><strong>Energy Source<\/strong><\/td><td>Requires external power (active)<\/td><td>No external power (passive)<\/td><\/tr><tr><td><strong>Signal Path<\/strong><\/td><td>Adds energy to the signal<\/td><td>Dissipates energy as heat<\/td><\/tr><tr><td><strong>Distortion<\/strong><\/td><td>Introduces noise &amp; nonlinearity (THD\u2191)<\/td><td>Near-zero distortion (THD &lt;0.01%)<\/td><\/tr><tr><td><strong>Frequency Limit<\/strong><\/td><td>Limited by gain-bandwidth product<\/td><td>DC to 100+ GHz (theoretically unbounded)<\/td><\/tr><\/tbody><\/table><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a909d50 elementor-widget elementor-widget-text-editor\" data-id=\"a909d50\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"QxrDd4andoF6JjxpHpRchpBwnEg\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><h3 class=\"heading-3 ace-line old-record-id-UCAydQHm9o3MWRxYKD2cNN9Qnrc\">Practical Applications<\/h3><h4 class=\"heading-4 ace-line old-record-id-UvTodiA5noCL9nxrePzcjp1ondg\">When to Use Amplifier<\/h4><ul class=\"list-bullet1\"><li class=\"ace-line ace-line old-record-id-XtltdHMdKofgaPxuqg2czWgvnff\" data-list=\"bullet\"><div>Boosting <a href=\"https:\/\/www.elepcb.com\/blog\/pcb-sensor\/\">sensor<\/a> signals (e.g., IoT devices).<\/div><\/li><li class=\"ace-line ace-line old-record-id-Xw3GdYuuZouGpRx1RqOcBC9nngg\" data-list=\"bullet\"><div>Compensating channel loss (e.g., long cables).<\/div><\/li><li class=\"ace-line ace-line old-record-id-SgAudoQHfooKPkxodZCcJlxYnCf\" data-list=\"bullet\"><div>Driving <a href=\"https:\/\/www.elepcb.com\/blog\/pcb-knowledge\/high-power-pcb\/\">high-power<\/a> loads (e.g., antenna feeds).<\/div><\/li><\/ul><h4 class=\"heading-4 ace-line old-record-id-DrW0doj9FobMzzxEmkhcc9SKnXd\">When to Use Attenuator<\/h4><ul class=\"list-bullet1\"><li class=\"ace-line ace-line old-record-id-TgrXd8rM9o6oxkxBHGvc6K59nFf\" data-list=\"bullet\"><div>Protecting receivers from overload (e.g., <a href=\"https:\/\/www.elepcb.com\/blog\/what-is-5g-uw\/\">5G<\/a> base stations).<\/div><\/li><li class=\"ace-line ace-line old-record-id-P2fxdGlHJojwdtxolYAc1m4AnTg\" data-list=\"bullet\"><div>Precision level setting (e.g., test equipment calibration).<\/div><\/li><li class=\"ace-line ace-line old-record-id-AYbXdarRdoit9JxjcAccQhjlnIc\" data-list=\"bullet\"><div>Improving impedance matching (e.g., reducing reflections).<\/div><\/li><\/ul><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8a07940 elementor-widget-mobile__width-initial elementor-widget elementor-widget-heading\" data-id=\"8a07940\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><b>Factors Affecting Attenuator Performance<\/b><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4022326 elementor-widget elementor-widget-text-editor\" data-id=\"4022326\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Several factors influence the performance of attenuators in electronic circuits.<\/p><p>One significant factor is the <strong>frequency range over which the attenuator operates<\/strong>. It is crucial to opt for suitable frequency characteristic attenuators that can maintain stable performance to ensure precise signal control throughout this range.<\/p><p>Additionally, <strong>the performance of an attenuator is determined by its attenuation accuracy and linearity.<\/strong> Accurately, the attenuator should decrease the <a href=\"https:\/\/www.elepcb.com\/blog\/signal-integrity-in-pcb\/'\">signal intensity<\/a> by the specified value without significant deviations or nonlinearities. For instance, if attenuation inaccuracy is poor or nonlinearity exists, this could lead to signal distortion or inaccurate data, thus having serious implications for how well other parts function together in an electronic system. Therefore, choosing attenuators with high accuracy as well as those that are linear enough becomes very important for an AC.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8233127 elementor-widget elementor-widget-heading\" data-id=\"8233127\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><b>Attenuator Installation and Setup Tips<\/b><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4b09a06 elementor-widget elementor-widget-text-editor\" data-id=\"4b09a06\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"QxrDd4andoF6JjxpHpRchpBwnEg\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-BF5fdol3LolziOx030icuJmgnEd\">Attenuator installation involves connecting the device between the signal source and the load. Optimal performance requires that the impedance be matched well. To minimize degradation of signal strength as near as possible should be sited an attenuator. To ensure no motion might interfere with its efficacy, firmly fix the attenuator.<\/div><div class=\"ace-line ace-line old-record-id-T9dPdHzUkoJPwhx8qy6cJwPcnQd\"><strong>Manufacturer guidelines<\/strong>: Carefully follow <strong>manufacturer instructions<\/strong> for proper installation and configuration.<\/div><div class=\"ace-line ace-line old-record-id-T9dPdHzUkoJPwhx8qy6cJwPcnQd\"><strong>Testing<\/strong>: Following the installation process, a test should be carried out by you with the aim of determining whether the attenuator is functioning properly or not.<\/div><div class=\"ace-line ace-line old-record-id-T9dPdHzUkoJPwhx8qy6cJwPcnQd\"><strong>Maintenance<\/strong>: Make sure that you look into the attenuator often so that you can solve any problems that may arise, thus making it more effective.<\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2cb0be0 elementor-widget elementor-widget-image\" data-id=\"2cb0be0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2024\/06\/attenuators-on-a-PCB-1024x768.jpg\" class=\"attachment-large size-large wp-image-11625\" alt=\"attenuators on a PCB\" srcset=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2024\/06\/attenuators-on-a-PCB-1024x768.jpg 1024w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2024\/06\/attenuators-on-a-PCB-300x225.jpg 300w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2024\/06\/attenuators-on-a-PCB-768x576.jpg 768w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2024\/06\/attenuators-on-a-PCB-1536x1152.jpg 1536w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2024\/06\/attenuators-on-a-PCB-2048x1536.jpg 2048w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dbd4812 elementor-widget elementor-widget-heading\" data-id=\"dbd4812\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><b>Common Attenuator Issues and Solutions<\/b><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-03098fc elementor-widget elementor-widget-text-editor\" data-id=\"03098fc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Attenuators can encounter <a href=\"https:\/\/www.elepcb.com\/blog\/pcb-failure-and-common-issues\/\">common issues<\/a> that affect their performance.<\/p><div data-page-id=\"QxrDd4andoF6JjxpHpRchpBwnEg\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><h3 class=\"heading-3 ace-line old-record-id-ABJWdkOsJo7JG5xy0JGcBICknrh\">Signal Waveform Distortion<\/h3><div class=\"ace-line ace-line old-record-id-AZnSdt3dEoNr5IxIyq0cnrejnfS\">Signal distortion manifests as nonlinear phase shifts or harmonic generation, particularly in high-frequency applications (&gt;1 GHz), degrading output signal integrity. This is addressed by:<\/div><ul class=\"list-bullet1\"><li class=\"ace-line ace-line old-record-id-UkeedWurIoEUZaxTF4xcKlR1n8g\" data-list=\"bullet\"><div>Selecting attenuators with THD &lt;0.1% (e.g., thin-film types)<\/div><\/li><li class=\"ace-line ace-line old-record-id-D5PLdxQGWolmJjxisaEc6pf4n5g\" data-list=\"bullet\"><div>Ensuring system impedance matching (VSWR &lt;1.5:1)<\/div><\/li><li class=\"ace-line ace-line old-record-id-V1nBdznsOo3cagx3W1tcwSpInhf\" data-list=\"bullet\"><div>Implementing signal conditioning like pre-emphasis\/equalization circuits for digital signals<\/div><\/li><\/ul><h3 class=\"heading-3 ace-line old-record-id-RGTNdxMUJoRBGDx5QOQc4f5Jnpb\">Impedance Mismatch-induced Reflections<\/h3><div class=\"ace-line ace-line old-record-id-INeydzOYCoP7J6xwMBOcICl3nic\">For impedance mismatches, <span style=\"color: #008000;\">choosing attenuators with impedance ratings that match those of the system<\/span> is crucial. Using <span style=\"color: #008000;\">impedance-matching techniques such as matching transformers or baluns<\/span> can also minimize signal reflections and maintain transmission quality.<\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e68ce58 elementor-widget elementor-widget-heading\" data-id=\"e68ce58\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><b>Conclusion<\/b><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ff4307d elementor-widget elementor-widget-text-editor\" data-id=\"ff4307d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"QxrDd4andoF6JjxpHpRchpBwnEg\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-HtwndKRhaoxkftxItI9cLdIanGg\">Attenuators are vital components in electronics, precisely reducing signal strength while preserving waveform integrity. They protect sensitive circuits from overload, enable accurate impedance matching to minimize reflections, and allow fine-tuning of signal levels. Distinct from amplifiers, which boost signals, attenuators ensure signals are delivered at the optimal strength and quality. They are indispensable guardians of signal fidelity in modern <strong>electronic systems.<\/strong><\/div><div class=\"ace-line ace-line old-record-id-KRDzdHsuWoIglnxv0v1ctkixnjf\"><strong>Want to know more about attenuators applied in circuits? <em><a href=\"https:\/\/www.elepcb.com\/contact-us\/\">Contact us today<\/a> to get expert advice!<\/em><\/strong><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-670988a elementor-widget elementor-widget-heading\" data-id=\"670988a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><b>FAQs about Attenuators<\/b><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9c5b1ea elementor-widget elementor-widget-heading\" data-id=\"9c5b1ea\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Q1: Where are attenuators used?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e6a1155 elementor-widget elementor-widget-text-editor\" data-id=\"e6a1155\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"QxrDd4andoF6JjxpHpRchpBwnEg\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\" old-record-id-Br52dSWBooZvi0xvYvZcsONQnPh\">Attenuators reduce a signal&#8217;s amplitude (strength) by dissipating a portion of its power as heat, while carefully preserving the original signal&#8217;s waveform.<\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-984bc90 elementor-widget elementor-widget-heading\" data-id=\"984bc90\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Q2: Why are attenuators necessary?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-766a8cb elementor-widget elementor-widget-text-editor\" data-id=\"766a8cb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"QxrDd4andoF6JjxpHpRchpBwnEg\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\" old-record-id-JGvadShaVowuCYxj2tlcsYAZnxd\">They prevent signal overload (protecting sensitive components), ensure impedance matching (minimizing reflections), and enable precise signal level adjustment for optimal system performance.<\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7d378f2 elementor-widget elementor-widget-heading\" data-id=\"7d378f2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Q3: How do attenuators work?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-37d0b95 elementor-widget elementor-widget-text-editor\" data-id=\"37d0b95\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"QxrDd4andoF6JjxpHpRchpBwnEg\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\" old-record-id-HXzTdSR1BoSC94x8aUzcK3Qfnod\">Where are attenuators commonly used? Key applications include audio systems, telecommunications networks (e.g., 5G base stations), RF equipment, test &amp; measurement setups, and scientific instruments.<\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a109620 elementor-widget elementor-widget-heading\" data-id=\"a109620\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Q4: What are the types of attenuators available?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d3d8a7a elementor-widget elementor-widget-text-editor\" data-id=\"d3d8a7a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"QxrDd4andoF6JjxpHpRchpBwnEg\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><ul class=\"list-bullet1\"><li class=\"ace-line ace-line old-record-id-NJWKdFDEWoQrwcxgMbKcJ05hn9g\" data-list=\"bullet\"><div><strong>Fixed Attenuators:<\/strong> Provide a set, unchanging amount of attenuation (e.g., 3dB, 10dB).<\/div><\/li><li class=\"ace-line ace-line old-record-id-G0dFdsZTDo8jwQxR54icTUvMnfg\" data-list=\"bullet\"><div><strong>Variable Attenuators:<\/strong> Allow manual or electronic adjustment of the attenuation level (e.g., rotary knob, voltage control).<\/div><\/li><li class=\"ace-line ace-line old-record-id-JGryddgcToMz6wxILyFcFlN5nNh\" data-list=\"bullet\"><div><strong>Digital\/Programmable Attenuators:<\/strong> Use digital control signals (e.g., via SPI, I2C) to set precise attenuation levels, often integrated into ICs.<\/div><\/li><\/ul><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b7364aa elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"b7364aa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4dbb4d90 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4dbb4d90\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7112967d\" data-id=\"7112967d\" data-element_type=\"column\" 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elementor-top-column elementor-element elementor-element-afac9b2\" data-id=\"afac9b2\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b379375 elementor-widget elementor-widget-image\" data-id=\"b379375\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.elepcb.com\/pcb-products\/\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2023\/03\/white-bg-2-768x1024.jpg\" class=\"attachment-large size-large wp-image-15779\" alt=\"pcb and pcba products 1\" srcset=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2023\/03\/white-bg-2-768x1024.jpg 768w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2023\/03\/white-bg-2-225x300.jpg 225w, 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href=\"https:\/\/www.elepcb.com\/contact-us\/\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"534\" src=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2023\/03\/contact-us-1024x683.jpg\" class=\"attachment-large size-large wp-image-15819\" alt=\"contact us\" srcset=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2023\/03\/contact-us-1024x683.jpg 1024w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2023\/03\/contact-us-300x200.jpg 300w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2023\/03\/contact-us-768x512.jpg 768w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2023\/03\/contact-us-1536x1024.jpg 1536w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2023\/03\/contact-us-2048x1365.jpg 2048w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-25 elementor-top-column elementor-element 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https:\/\/www.elepcb.com\/wp-content\/uploads\/2023\/03\/white-bg-1-1152x1536.jpg 1152w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2023\/03\/white-bg-1-1536x2048.jpg 1536w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2023\/03\/white-bg-1-scaled.jpg 1921w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3dd32bd7 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3dd32bd7\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-30e73de5\" data-id=\"30e73de5\" data-element_type=\"column\" 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\u00a0 \u00a0 \u00a0 \u00a0 \u00a0Whether you already have Gerber Files, submit a\u00a0Quick Quote\u00a0for free estimate.<\/p><\/div><\/form><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5782c747 elementor-button-align-center elementor-widget elementor-widget-form\" data-id=\"5782c747\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;step_next_label&quot;:&quot;Next&quot;,&quot;step_previous_label&quot;:&quot;Previous&quot;,&quot;button_width&quot;:&quot;100&quot;,&quot;step_type&quot;:&quot;number_text&quot;,&quot;step_icon_shape&quot;:&quot;circle&quot;}\" data-widget_type=\"form.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<form class=\"elementor-form\" method=\"post\" name=\"New Form\" aria-label=\"New Form\">\n\t\t\t<input type=\"hidden\" name=\"post_id\" value=\"2056\"\/>\n\t\t\t<input type=\"hidden\" name=\"form_id\" value=\"5782c747\"\/>\n\t\t\t<input 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class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tEmail Address\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"email\" name=\"form_fields[message]\" id=\"form-field-message\" class=\"elementor-field elementor-size-sm  elementor-field-textual\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-tel elementor-field-group elementor-column elementor-field-group-field_373bda7 elementor-col-50\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-field_373bda7\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tPhone Number\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t<input size=\"1\" type=\"tel\" name=\"form_fields[field_373bda7]\" id=\"form-field-field_373bda7\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" pattern=\"[0-9()#&amp;+*-=.]+\" title=\"Csak a sz\u00e1mok \u00e9s telefonkarakterek (#, -, * stb.) fogadhat\u00f3k el.\">\n\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-checkbox elementor-field-group elementor-column elementor-field-group-field_c168eb1 elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-field_c168eb1\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tI am interested in (select all that apply)\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t<div class=\"elementor-field-subgroup  elementor-subgroup-inline\"><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"Rigid PCBs\" id=\"form-field-field_c168eb1-0\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-0\">Rigid PCBs<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"Flexible Printed Circuit Boards\" id=\"form-field-field_c168eb1-1\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-1\">Flexible Printed Circuit Boards<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"Flexible Aluminum PCBs\" id=\"form-field-field_c168eb1-2\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-2\">Flexible Aluminum PCBs<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"Flexible PCB Microcircuits\" id=\"form-field-field_c168eb1-3\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-3\">Flexible PCB Microcircuits<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"Ultra-Thin Flexible PCBs\" id=\"form-field-field_c168eb1-4\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-4\">Ultra-Thin Flexible PCBs<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"Rigid-Flex\" id=\"form-field-field_c168eb1-5\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-5\">Rigid-Flex<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"Ceramic Printed Circuit Boards\" id=\"form-field-field_c168eb1-6\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-6\">Ceramic Printed Circuit Boards<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"Aluminum Printed Circuit Boards\" id=\"form-field-field_c168eb1-7\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-7\">Aluminum Printed Circuit Boards<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"Copper Core\" id=\"form-field-field_c168eb1-8\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-8\">Copper Core<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"IC Substrates &amp; Interposer\" id=\"form-field-field_c168eb1-9\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-9\">IC Substrates & Interposer<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"High TG PCBs\" id=\"form-field-field_c168eb1-10\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-10\">High TG PCBs<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"Heavy Copper\" id=\"form-field-field_c168eb1-11\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-11\">Heavy Copper<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"PCB Assembly\" id=\"form-field-field_c168eb1-12\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-12\">PCB Assembly<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"Components Sourcing\" id=\"form-field-field_c168eb1-13\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-13\">Components Sourcing<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"Other\" id=\"form-field-field_c168eb1-14\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-14\">Other<\/label><\/span><\/div>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-upload elementor-field-group elementor-column elementor-field-group-field_2cea676 elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-field_2cea676\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tUpload Your Files (Optional)\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t<input type=\"file\" name=\"form_fields[field_2cea676]\" id=\"form-field-field_2cea676\" class=\"elementor-field elementor-size-sm  elementor-upload-field\">\n\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-textarea elementor-field-group elementor-column elementor-field-group-field_9ceb2c8 elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-field_9ceb2c8\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tMessage\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t<textarea class=\"elementor-field-textual elementor-field  elementor-size-sm\" name=\"form_fields[field_9ceb2c8]\" id=\"form-field-field_9ceb2c8\" rows=\"4\"><\/textarea>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-group elementor-column elementor-field-type-submit elementor-col-100 e-form__buttons\">\n\t\t\t\t\t<button class=\"elementor-button elementor-size-sm\" type=\"submit\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Submit<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/button>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/form>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-123957a9\" data-id=\"123957a9\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Table of Contents What is an Attenuator? An attenuator is an electronic tool whose function is to reduce the size of a signal while still preserving its appearance. It aids in preventing signal overloads as well as distortions by weakening the power of the signal to a particular extent. An attenuator acts like a volume [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":11616,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[44],"tags":[],"class_list":["post-11614","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/www.elepcb.com\/hu\/wp-json\/wp\/v2\/posts\/11614","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.elepcb.com\/hu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.elepcb.com\/hu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.elepcb.com\/hu\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.elepcb.com\/hu\/wp-json\/wp\/v2\/comments?post=11614"}],"version-history":[{"count":20,"href":"https:\/\/www.elepcb.com\/hu\/wp-json\/wp\/v2\/posts\/11614\/revisions"}],"predecessor-version":[{"id":21028,"href":"https:\/\/www.elepcb.com\/hu\/wp-json\/wp\/v2\/posts\/11614\/revisions\/21028"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.elepcb.com\/hu\/wp-json\/wp\/v2\/media\/11616"}],"wp:attachment":[{"href":"https:\/\/www.elepcb.com\/hu\/wp-json\/wp\/v2\/media?parent=11614"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.elepcb.com\/hu\/wp-json\/wp\/v2\/categories?post=11614"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.elepcb.com\/hu\/wp-json\/wp\/v2\/tags?post=11614"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}