{"id":69311,"date":"2024-09-14T11:11:03","date_gmt":"2024-09-14T03:11:03","guid":{"rendered":"\/\/m.tapprz.com\/power-supply-ripple-and-noise-testing-solution\/"},"modified":"2026-01-21T13:15:00","modified_gmt":"2026-01-21T05:15:00","slug":"power-supply-ripple-and-noise-testing-solution","status":"publish","type":"post","link":"\/\/m.tapprz.com\/my\/power-supply-ripple-and-noise-testing-solution\/","title":{"rendered":"Power Supply Ripple and Noise Testing Solution"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"69311\" class=\"elementor elementor-69311 elementor-37397\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-91b1428 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"91b1428\" 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-469b959\" data-id=\"469b959\" 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-4505fd0 elementor-widget elementor-widget-html\" data-id=\"4505fd0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<style>.elementor .solution-tab-bottom a {\n    border-radius: 3.125rem;\n    padding: 0.875rem 1.875rem;\n    display: flex;\n    column-gap: 0.625rem;\n    border: 1px solid var(--siglent-gray-line);\n    font-size: 1rem;\n}\n\n@media (max-width: 1440px) {\n    .elementor h1:not(.customised):not(.elementor-heading-title),\n    .elementor .elementor-widget-heading:not(.customised) h1 {\n        font-size: 2.375rem !important;\n    }\n    \n    .elementor 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{\n        padding: 0.5rem 1rem;\n        font-size: 0.75rem;\n    }\n    \n    .elementor .elementor-button {\n        font-size: 0.75rem !important;\n        padding: 0.5rem 1rem !important;\n    }\n}\n<\/style>\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-10153469 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"10153469\" 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-d013e27\" data-id=\"d013e27\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\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-4c25d78a elementor-widget elementor-widget-heading\" data-id=\"4c25d78a\" 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<h1 class=\"elementor-heading-title elementor-size-default\">Cases<\/h1>\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-4058ddd8 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4058ddd8\" 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-50 elementor-top-column elementor-element elementor-element-4068a14a\" data-id=\"4068a14a\" 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-38a83a67 elementor-widget elementor-widget-heading\" data-id=\"38a83a67\" 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<h1 class=\"elementor-heading-title elementor-size-default\">Power Supply Ripple and Noise Testing Solution<\/h1>\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-50 elementor-top-column elementor-element elementor-element-34cf4894\" data-id=\"34cf4894\" 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-36c5013b elementor-widget elementor-widget-text-editor\" data-id=\"36c5013b\" 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=\"ZtQ1dhm0HoxWppxj5sjca2NXnFd\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-TP9BdLqc5oIGM8xUR1oczI6unid\">Ripples are periodic voltage variations or fluctuations in the output of a power supply and are AC interference signals superimposed on the stable DC output. Measured in millivolts (mV), ripples are a component that is synchronous with the switching frequency. Ripple characteristics vary across different power supplies and can result from power supply design choices, power filter performance, load variations, or other external disturbances.  <\/div><div class=\"ace-line ace-line old-record-id-LcCadJynMo2CBFx0xsIcyeiGnyh\">Unlike ripples, noise is a high-frequency component appearing between output terminals as non-periodic random interference. Essentially, power supply noise comprises discontinuous, irregular voltage or current spikes caused by various internal or external disturbances to the system, such as suboptimal circuit design, improper wiring, and poor contact. <\/div><\/div>\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-41c87edc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"41c87edc\" 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-63551480\" data-id=\"63551480\" 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-143c0027 elementor-widget elementor-widget-image\" data-id=\"143c0027\" 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=\"1680\" height=\"620\" src=\"\/\/m.tapprz.com\/wp-content\/uploads\/2024\/09\/ripple.png\" class=\"attachment-full size-full wp-image-68738\" alt=\"\" srcset=\"\/\/m.tapprz.com\/wp-content\/uploads\/2024\/09\/ripple.png 1680w, \/\/m.tapprz.com\/wp-content\/uploads\/2024\/09\/ripple-300x111.png 300w, \/\/m.tapprz.com\/wp-content\/uploads\/2024\/09\/ripple-1024x378.png 1024w, \/\/m.tapprz.com\/wp-content\/uploads\/2024\/09\/ripple-768x283.png 768w, \/\/m.tapprz.com\/wp-content\/uploads\/2024\/09\/ripple-1536x567.png 1536w\" sizes=\"(max-width: 1680px) 100vw, 1680px\" \/>\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-33b5ef8a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"33b5ef8a\" 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-33b696be\" data-id=\"33b696be\" 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-39159819 elementor-widget elementor-widget-heading\" data-id=\"39159819\" 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<h1 class=\"elementor-heading-title elementor-size-default\">Scenarios<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-6f1224c1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6f1224c1\" 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-33 elementor-inner-column elementor-element elementor-element-2fec159a\" data-id=\"2fec159a\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\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-2c2c3046 elementor-widget elementor-widget-html\" data-id=\"2c2c3046\" 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elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-48e51f6a\" data-id=\"48e51f6a\" 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-7be3e05f elementor-widget elementor-widget-heading\" data-id=\"7be3e05f\" 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<h1 class=\"elementor-heading-title elementor-size-default\">Solution<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6a7f02d0 elementor-widget elementor-widget-text-editor\" data-id=\"6a7f02d0\" 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=\"ZtQ1dhm0HoxWppxj5sjca2NXnFd\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\" old-record-id-Bk6Gdd9DEoU6KXxdqNqcDT4Fnde\">This solution utilizes SIGLENT high-resolution oscilloscopes paired with the SAP4000P power rail probe featuring low noise, a wide offset range, and high input impedance for ripple and noise testing of power supplies. The implementation includes detailed considerations and debugging tips for optimal measurement accuracy. For the evaluation of interference impacts on high-speed signal transmission, users can leverage eye diagram and jitter analysis features available on SDS6000A, SDS6000L, and SDS7000A.  <\/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-9f52dcf elementor-widget elementor-widget-shortcode\" data-id=\"9f52dcf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\">        <a class=\"siglent-button-shortcode\" href=\"\/na \/request-a-quote\/\">Quote            <svg width=\"17.701172\" height=\"11.004091\" viewBox=\"0 0 17.7012 11.0041\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\">\n                <line id=\"line\" x1=\"12.199219\" y1=\"10.502045\" x2=\"17.199219\" y2=\"5.502045\" stroke=\"#666666\" stroke-opacity=\"1.000000\" stroke-width=\"1.000000\" \/>\n                <line id=\"line\" x1=\"12.199219\" y1=\"0.502045\" x2=\"17.199219\" y2=\"5.502045\" stroke=\"#666666\" stroke-opacity=\"1.000000\" stroke-width=\"1.000000\" \/>\n                <line id=\"line\" x1=\"17.199219\" y1=\"5.502045\" x2=\"0.500000\" y2=\"5.502045\" stroke=\"#666666\" stroke-opacity=\"1.000000\" stroke-width=\"1.000000\" \/>\n            <\/svg>\n        <\/a>\n\n        <a class=\"siglent-button-shortcode\" href=\"https:\/\/siglent.oss-cn-shenzhen.aliyuncs.com\/English_content\/Document\/Solution\/Power%20Ripple%20and%20Noise%20Measurement%20Solution.pdf\">Download the complete Solution            <svg width=\"17.701172\" height=\"11.004091\" viewBox=\"0 0 17.7012 11.0041\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\">\n                <line id=\"line\" x1=\"12.199219\" y1=\"10.502045\" x2=\"17.199219\" y2=\"5.502045\" stroke=\"#666666\" stroke-opacity=\"1.000000\" stroke-width=\"1.000000\" \/>\n                <line id=\"line\" x1=\"12.199219\" y1=\"0.502045\" x2=\"17.199219\" y2=\"5.502045\" stroke=\"#666666\" stroke-opacity=\"1.000000\" stroke-width=\"1.000000\" \/>\n                <line id=\"line\" x1=\"17.199219\" y1=\"5.502045\" x2=\"0.500000\" y2=\"5.502045\" stroke=\"#666666\" stroke-opacity=\"1.000000\" stroke-width=\"1.000000\" \/>\n            <\/svg>\n        <\/a>\n<\/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-379b06d7 elementor-widget elementor-widget-html\" data-id=\"379b06d7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<span style=\"display: none;\">&nbsp;<\/span>\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-50 elementor-top-column elementor-element elementor-element-63a6f337\" data-id=\"63a6f337\" 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-74405034 elementor-widget elementor-widget-image\" data-id=\"74405034\" 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=\"840\" height=\"460\" src=\"\/\/m.tapprz.com\/wp-content\/uploads\/2024\/09\/\u7535\u6e90\u7eb9\u6ce22.jpg\" class=\"attachment-large size-large wp-image-69312\" alt=\"\" \/>\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-600d37ee elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"600d37ee\" 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-40fd454e\" data-id=\"40fd454e\" 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-2ed82616 elementor-widget elementor-widget-heading\" data-id=\"2ed82616\" 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<h1 class=\"elementor-heading-title elementor-size-default\">Related Products<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-49305664 elementor-widget elementor-widget-shortcode\" data-id=\"49305664\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\">        <div class=\"siglent-product-carousel\">\n                        <div class=\"siglent-product-carousel-body  \">\n                <div class=\"siglent-product-carousel-body-wrapper\"\n                    data-active-product-primary-category-id=\"0\"\n                    data-active-product-secondary-category-id=\"0\"\n                    data-selected-product-ids=\"11703,16663,11753,13804\"\n                    data-should-display-attributes=\"1\"\n                    data-should-display-excerpt=\"1\"\n                    ><\/div>\n                            <\/div>\n        <\/div>\n<\/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-3a097861 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3a097861\" 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-6cae28b8\" data-id=\"6cae28b8\" 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-1fc72fa elementor-widget elementor-widget-heading\" data-id=\"1fc72fa\" 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<h1 class=\"elementor-heading-title elementor-size-default\">More Solutions <\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1358bf34 elementor-widget elementor-widget-shortcode\" data-id=\"1358bf34\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\">        <div class=\"siglent-post-listing slider-enabled slide-nav-top_right\"\n            data-slides-to-show=\"3\">\n                                <div class=\"post-item\"\n                        data-post-id=\"69163\"\n                        style=\"width: calc(33.333333333333% - 1.875rem * 2 \/ 3)\">\n                        <div>\n                            <a class=\"post-image\"\n                                href=\"\/\/m.tapprz.com\/my\/power-device-testing\/\"\n                                style=\"background-image: url('\/\/m.tapprz.com\/wp-content\/uploads\/2024\/09\/double-pulse-en.jpg')\"><\/a>\n                            <div class=\"post-date\">2024-09-14<\/div>\n                            <div class=\"post-title\">\n                                <a href=\"\/\/m.tapprz.com\/my\/power-device-testing\/\">Power Device Testing<\/a>\n                            <\/div>\n                        <\/div>\n                                            <\/div>\n                                    <div class=\"post-item\"\n                        data-post-id=\"69303\"\n                        style=\"width: calc(33.333333333333% - 1.875rem * 2 \/ 3)\">\n                        <div>\n                            <a class=\"post-image\"\n                                href=\"\/\/m.tapprz.com\/my\/bode-plot-solution\/\"\n                                style=\"background-image: url('\/\/m.tapprz.com\/wp-content\/uploads\/2024\/09\/\u6ce2\u7279\u56fe2.jpg')\"><\/a>\n                            <div class=\"post-date\">2024-09-14<\/div>\n                            <div class=\"post-title\">\n                                <a href=\"\/\/m.tapprz.com\/my\/bode-plot-solution\/\">Bode Plot Solution<\/a>\n                            <\/div>\n                        <\/div>\n                                            <\/div>\n                        <\/div>\n<\/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>Cases Power Supply Ripple and Noise Testing Solution Ripples are periodic voltage variations or fluctuations in the output of a power supply and are AC interference signals superimposed on the stable DC output. Measured in millivolts (mV), ripples are a component that is synchronous with the switching frequency. Ripple characteristics vary across different power supplies [&hellip;]<\/p>\n","protected":false},"author":17,"featured_media":69312,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"elementor_canvas","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[429,430,431],"tags":[],"class_list":["post-69311","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-solutions","category-power-supply","category-automotive"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Power Supply Ripple and Noise Testing Solution - Siglent Website<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"\/\/m.tapprz.com\/my\/power-supply-ripple-and-noise-testing-solution\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Power Supply Ripple and Noise Testing Solution - Siglent Website\" \/>\n<meta property=\"og:description\" content=\"Cases Power Supply Ripple and Noise Testing Solution Ripples are periodic voltage variations or fluctuations in the output of a power supply and are AC interference signals superimposed on the stable DC output. Measured in millivolts (mV), ripples are a component that is synchronous with the switching frequency. Ripple characteristics vary across different power supplies [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"\/\/m.tapprz.com\/my\/power-supply-ripple-and-noise-testing-solution\/\" \/>\n<meta property=\"og:site_name\" content=\"Siglent Website\" \/>\n<meta property=\"article:published_time\" content=\"2024-09-14T03:11:03+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-01-21T05:15:00+00:00\" \/>\n<meta property=\"og:image\" content=\"\/\/m.tapprz.com\/wp-content\/uploads\/2024\/09\/\u7535\u6e90\u7eb9\u6ce22.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"840\" \/>\n\t<meta property=\"og:image:height\" content=\"460\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Zhou, Vera\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Zhou, Vera\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"\/\/m.tapprz.com\/my\/power-supply-ripple-and-noise-testing-solution\/#article\",\"isPartOf\":{\"@id\":\"\/\/m.tapprz.com\/my\/power-supply-ripple-and-noise-testing-solution\/\"},\"author\":{\"name\":\"Zhou, Vera\",\"@id\":\"\/\/m.tapprz.com\/my\/#\/schema\/person\/c36fe2aa0ed92db0834fcb90b6c22a16\"},\"headline\":\"Power Supply Ripple and Noise Testing Solution\",\"datePublished\":\"2024-09-14T03:11:03+00:00\",\"dateModified\":\"2026-01-21T05:15:00+00:00\",\"mainEntityOfPage\":{\"@id\":\"\/\/m.tapprz.com\/my\/power-supply-ripple-and-noise-testing-solution\/\"},\"wordCount\":300,\"publisher\":{\"@id\":\"\/\/m.tapprz.com\/my\/#organization\"},\"image\":{\"@id\":\"\/\/m.tapprz.com\/my\/power-supply-ripple-and-noise-testing-solution\/#primaryimage\"},\"thumbnailUrl\":\"\/\/m.tapprz.com\/wp-content\/uploads\/2024\/09\/\u7535\u6e90\u7eb9\u6ce22.jpg\",\"articleSection\":[\"Solutions\",\"Power Supply\",\"Automotive\"],\"inLanguage\":\"en-MY\"},{\"@type\":\"WebPage\",\"@id\":\"\/\/m.tapprz.com\/my\/power-supply-ripple-and-noise-testing-solution\/\",\"url\":\"\/\/m.tapprz.com\/my\/power-supply-ripple-and-noise-testing-solution\/\",\"name\":\"Power Supply Ripple and Noise Testing Solution - 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