{"id":176,"date":"2015-05-01T18:19:00","date_gmt":"2015-05-01T18:19:00","guid":{"rendered":"http:\/\/blog.pasternack.com\/?p=176"},"modified":"2015-05-13T18:40:34","modified_gmt":"2015-05-13T18:40:34","slug":"rf-microwave-millimeter-wave-switch-electromechanical-pin-diode-tim-galla-of-pasternack","status":"publish","type":"post","link":"\/blog\/rf-switches\/rf-microwave-millimeter-wave-switch-electromechanical-pin-diode-tim-galla-of-pasternack\/","title":{"rendered":"RF, Microwave and Millimeter Wave Switch Basics in Detail by Tim Galla of Pasternack"},"content":{"rendered":"<div id=\"attachment_135\" style=\"width: 170px\" class=\"wp-caption alignleft\"><a href=\"\/blog\/wp-content\/uploads\/2015\/03\/High-Rel-Electromechanical-Relay-Switches-SQ.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-135\" class=\"size-medium wp-image-135\" src=\"\/blog\/wp-content\/uploads\/2015\/03\/High-Rel-Electromechanical-Relay-Switches-SQ-160x160.jpg\" alt=\"high reliability rf electromechanical relay switches\" width=\"160\" height=\"160\" srcset=\"\/blog\/wp-content\/uploads\/2015\/03\/High-Rel-Electromechanical-Relay-Switches-SQ-160x160.jpg 160w, \/blog\/wp-content\/uploads\/2015\/03\/High-Rel-Electromechanical-Relay-Switches-SQ-100x100.jpg 100w, \/blog\/wp-content\/uploads\/2015\/03\/High-Rel-Electromechanical-Relay-Switches-SQ.jpg 600w\" sizes=\"auto, (max-width: 160px) 100vw, 160px\" \/><\/a><p id=\"caption-attachment-135\" class=\"wp-caption-text\">Electromechanical RF Relay Switches from Pasternack<\/p><\/div>\n<p>RF, microwave and millimeter wave\u00a0 electromechanical relay and PIN diode switches route signals through transmission paths with a high degree of efficiency. Four fundamental RF, microwave and millimeter wave switch electrical design parameters characterize how these <a href=\"https:\/\/www.pasternack.com\/rf-switches-category.aspx\">electromechanical relay and PIN diode switch<\/a> designs perform. Several electrical parameters are associated with the performance of microwave and millimeter wave switch design for RF, but four are considered to be of fundamental importance to the RF system designer. Because of their strong interdependence, these four RF\/microwave and millimeter wave switch parameters are the most important: isolation, insertion loss, switching time and power handling.<\/p>\n<p>Isolation for electromechanical relay and PIN diode switches is a measure of how effectively these radio frequency switches are turned off, the attenuation between the input and output ports of the circuit. Insertion loss, or transmission loss,\u00a0 of an electromechanical relay or PIN diode switch is the total power lost in its \u201con\u201d state. RF, Insertion loss of switches for RF, microwave and millimeter wave applications is the most critical parameter to a designer because it may add directly to the system\u2019s noise figure. Switching time is the period a radio frequency switch needs for changing state from \u201con\u201d to \u201coff\u201d and \u201coff\u201d to \u201con.\u201d This period can range from several microseconds in high power RF switches to a few nanoseconds in low-power, high-speed RF switching devices. The most common definition of RF switching time is the time measured from 50% of the input control voltage (TTL) to 90% of the final RF output power. Power handling of a PIN diode or electromechanical relay switch is the maximum RF input power that the switch can withstand without any permanent degradation in electrical performance.<\/p>\n<p>Click here for more <a href=\"http:\/\/analogictips.com\/basics-of-rf-switches\/\">RF, microwave and millimeter wave electromechanical relay and PIN diode switch<\/a> basics in detail<\/p>\n","protected":false},"excerpt":{"rendered":"<p>RF, microwave and millimeter wave\u00a0 electromechanical relay and PIN diode switches route signals through transmission paths with a high degree of efficiency. Four fundamental RF, microwave and millimeter wave switch electrical design parameters characterize how these electromechanical relay and PIN diode switch designs perform. Several electrical parameters are associated with the performance of microwave and ..<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[111,112,76,10],"tags":[114,115,113],"class_list":["post-176","post","type-post","status-publish","format-standard","hentry","category-electromechanical-rf-relay-switch","category-rf-relay-switch","category-rf-relay-switches","category-rf-switches","tag-electromechanical-rf-relay-switch","tag-pin-diode-switch","tag-rf-switch"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>RF, Microwave and Millimeter Wave Switch Basics in Detail by Tim Galla of Pasternack - Pasternack Blog<\/title>\n<meta name=\"description\" content=\"RF, microwave and millimeter wave switch basics by Tim Galla of Pasternack. Electromechanical RF relay and PIN diode switch design details from Pasternack.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"\/blog\/rf-switches\/rf-microwave-millimeter-wave-switch-electromechanical-pin-diode-tim-galla-of-pasternack\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"RF, Microwave and Millimeter Wave Switch Basics in Detail by Tim Galla of Pasternack - Pasternack Blog\" \/>\n<meta property=\"og:description\" content=\"RF, microwave and millimeter wave switch basics by Tim Galla of Pasternack. Electromechanical RF relay and PIN diode switch design details from Pasternack.\" \/>\n<meta property=\"og:url\" content=\"\/blog\/rf-switches\/rf-microwave-millimeter-wave-switch-electromechanical-pin-diode-tim-galla-of-pasternack\/\" \/>\n<meta property=\"og:site_name\" content=\"Pasternack Blog\" \/>\n<meta property=\"article:published_time\" content=\"2015-05-01T18:19:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2015-05-13T18:40:34+00:00\" \/>\n<meta property=\"og:image\" content=\"\/blog\/wp-content\/uploads\/2015\/03\/High-Rel-Electromechanical-Relay-Switches-SQ-160x160.jpg\" \/>\n<meta name=\"author\" content=\"Ken Vitto\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Ken Vitto\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/blog.pasternack.com\\\/rf-switches\\\/rf-microwave-millimeter-wave-switch-electromechanical-pin-diode-tim-galla-of-pasternack\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/blog.pasternack.com\\\/rf-switches\\\/rf-microwave-millimeter-wave-switch-electromechanical-pin-diode-tim-galla-of-pasternack\\\/\"},\"author\":{\"name\":\"Ken Vitto\",\"@id\":\"https:\\\/\\\/blog.pasternack.com\\\/#\\\/schema\\\/person\\\/342d35df6958bc27d8fb287cce99bfc2\"},\"headline\":\"RF, Microwave and Millimeter Wave Switch Basics in Detail by Tim Galla of Pasternack\",\"datePublished\":\"2015-05-01T18:19:00+00:00\",\"dateModified\":\"2015-05-13T18:40:34+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/blog.pasternack.com\\\/rf-switches\\\/rf-microwave-millimeter-wave-switch-electromechanical-pin-diode-tim-galla-of-pasternack\\\/\"},\"wordCount\":328,\"image\":{\"@id\":\"https:\\\/\\\/blog.pasternack.com\\\/rf-switches\\\/rf-microwave-millimeter-wave-switch-electromechanical-pin-diode-tim-galla-of-pasternack\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/blog.pasternack.com\\\/wp-content\\\/uploads\\\/2015\\\/03\\\/High-Rel-Electromechanical-Relay-Switches-SQ-160x160.jpg\",\"keywords\":[\"electromechanical rf relay switch\",\"pin diode switch\",\"rf switch\"],\"articleSection\":[\"Electromechanical RF Relay Switch\",\"RF Relay Switch\",\"RF Relay Switches\",\"RF Switches\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/blog.pasternack.com\\\/rf-switches\\\/rf-microwave-millimeter-wave-switch-electromechanical-pin-diode-tim-galla-of-pasternack\\\/\",\"url\":\"https:\\\/\\\/blog.pasternack.com\\\/rf-switches\\\/rf-microwave-millimeter-wave-switch-electromechanical-pin-diode-tim-galla-of-pasternack\\\/\",\"name\":\"RF, Microwave and Millimeter Wave Switch Basics in Detail by Tim Galla of Pasternack - Pasternack Blog\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/blog.pasternack.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/blog.pasternack.com\\\/rf-switches\\\/rf-microwave-millimeter-wave-switch-electromechanical-pin-diode-tim-galla-of-pasternack\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/blog.pasternack.com\\\/rf-switches\\\/rf-microwave-millimeter-wave-switch-electromechanical-pin-diode-tim-galla-of-pasternack\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/blog.pasternack.com\\\/wp-content\\\/uploads\\\/2015\\\/03\\\/High-Rel-Electromechanical-Relay-Switches-SQ-160x160.jpg\",\"datePublished\":\"2015-05-01T18:19:00+00:00\",\"dateModified\":\"2015-05-13T18:40:34+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/blog.pasternack.com\\\/#\\\/schema\\\/person\\\/342d35df6958bc27d8fb287cce99bfc2\"},\"description\":\"RF, microwave and millimeter wave switch basics by Tim Galla of Pasternack. 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