File:AGC loop.svg

Original file (SVG file, nominally 580 × 276 pixels, file size: 4 KB)

Summary

Automatic gain control is a feedback loop: a detector measures the IF signal level and feeds a control voltage back to set the IF amplifier's gain; the S meter usually reads the same voltage.

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Drawn for HamWiki.

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	22:51, 19 October 2026		580 × 276 (4 KB)	HamWiki Editors (talk \| contribs)	Diagram drawn for HamWiki

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AGC

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Short title	AGC loop
Width	580
Height	276