{"id":778,"date":"2016-10-24T19:04:59","date_gmt":"2016-10-25T02:04:59","guid":{"rendered":"https:\/\/www.serdesdesign.com\/home\/?p=778"},"modified":"2019-01-14T13:46:34","modified_gmt":"2019-01-14T21:46:34","slug":"serdes-channel-impulse-modeling-with-signal-metrics","status":"publish","type":"post","link":"https:\/\/www.serdesdesign.com\/home\/serdes-channel-impulse-modeling-with-signal-metrics\/","title":{"rendered":"SerDes Channel Impulse Modeling with Signal Metrics"},"content":{"rendered":"<p>High speed digital (HSD) integrated circuits (ICs) are used in Serializer\/Deserializer (SerDes) systems. In such systems, a lossy differential channel exists between the transmitter (Tx) circuit and the receiver (Rx) circuit. SerDes system are typically analyzed in a Channel Simulator. The channel is typically represented using S-Parameters.<\/p>\n<p>This paper was created with Signal Metrics LLC during consulting work creating IBIS-AMI models for SignalMetrics. This paper discusses SerDes channel impulse modeling. The results show limitations using the Keysight ADS Channel Simulator, and other channel simulators, and proposes a resolution using Causal S-Parameters the have none of the limitations and can lead to consistent S-Parameter impulse modeling in various Channel Simulators or other time domain simulation tools.<\/p>\n<p>See the full article: <a href=\"https:\/\/www.serdesdesign.com\/home\/wp-content\/uploads\/2016\/09\/SerDes_Channel_Impulse_Modeling_with_SignalMetrics.pdf\">SerDes Channel Impulse Modeling with Signal Metrics PDF<\/a><\/p>\n<h2>About John Baprawski<\/h2>\n<p>Hi. I am John Baprawski. I have been a successful electronic system design engineer in the communications and radar product development industries for over 30 years and I can help you meet your product design objectives.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>High speed digital (HSD) integrated circuits (ICs) are used in Serializer\/Deserializer (SerDes) systems. In such systems, a lossy differential channel exists between the transmitter (Tx) circuit and the receiver (Rx) circuit. SerDes system are typically analyzed in a Channel Simulator. The channel is typically represented using S-Parameters. This paper was created with Signal Metrics LLC [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"nf_dc_page":"","footnotes":""},"categories":[19],"tags":[],"class_list":["post-778","post","type-post","status-publish","format-standard","hentry","category-serdes-channel-modeling"],"_links":{"self":[{"href":"https:\/\/www.serdesdesign.com\/home\/wp-json\/wp\/v2\/posts\/778","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.serdesdesign.com\/home\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.serdesdesign.com\/home\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.serdesdesign.com\/home\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.serdesdesign.com\/home\/wp-json\/wp\/v2\/comments?post=778"}],"version-history":[{"count":1,"href":"https:\/\/www.serdesdesign.com\/home\/wp-json\/wp\/v2\/posts\/778\/revisions"}],"predecessor-version":[{"id":779,"href":"https:\/\/www.serdesdesign.com\/home\/wp-json\/wp\/v2\/posts\/778\/revisions\/779"}],"wp:attachment":[{"href":"https:\/\/www.serdesdesign.com\/home\/wp-json\/wp\/v2\/media?parent=778"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.serdesdesign.com\/home\/wp-json\/wp\/v2\/categories?post=778"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.serdesdesign.com\/home\/wp-json\/wp\/v2\/tags?post=778"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}