{"id":62083,"date":"2025-08-15T10:27:34","date_gmt":"2025-08-15T17:27:34","guid":{"rendered":"https:\/\/silvaco.com\/uncategorized\/simulation-standard-the-impedance-field-and-small-signal-noise\/"},"modified":"2026-10-15T13:53:22","modified_gmt":"2026-10-15T20:53:22","slug":"simulation-standard-the-impedance-field-and-small-signal-noise","status":"publish","type":"post","link":"https:\/\/silvaco.com\/ja\/simulation-standard\/simulation-standard-the-impedance-field-and-small-signal-noise\/","title":{"rendered":"The Impedance Field and Small-Signal Noise"},"content":{"rendered":"

The Impedance Field and Small-Signal Noise<\/h1>\n

1. Introduction<\/b><\/h3>\n

Small-signal electrical noise is inevitable and caused by random fluctuations in the processes inside the devices, such as microscopic variations in the carrier density caused by thermal fluctuations, and statistical variations in the recombination-generation rate.\u00a0 <\/span>Such noise can harm the intended behaviour of a circuit so it may be important to model the noise generated by devices.\u00a0 <\/span>And it may be interesting to know where in a device the noise is being generated so that lower noise devices can be designed.\u00a0 <\/span>Victory Device uses an impedance field method to calculate the noise.<\/p>\n

\"\"<\/p>\n

Download Simulation Standard<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

This is an introduction to the impedance field method and its application to the calculation of the small-signal noise in Victory Device.<\/p>\n","protected":false},"author":8,"featured_media":61966,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[7570],"tags":[],"class_list":["post-62083","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-simulation-standard","entry","has-media"],"yoast_head":"\nThe Impedance Field and Small-Signal Noise<\/title>\n<meta name=\"description\" content=\"Small-signal electrical noise is inevitable and caused by random fluctuations in the processes inside the devices, such as microscopic\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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