File:Armstrong regenerative receiver circuit.svg
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Summary
| Description |
English: Single vacuum tube Armstrong regenerative receiver circuit, invented in 1913 by American engineer Edwin Armstrong when he was a 22 year old college student. It was widely used until the 1930s when it was replaced by TRF and superheterodyne receivers. In the regenerative receiver, the gain of the tube is increased by feeding back some of the energy from the output plate circuit into the input grid circuit. In the Armstrong circuit this is done by the "tickler coil" (L3). |
| Date | |
| Source | Own work |
| Author | Chetvorno |
| SVG development |  This diagram was created with Inkscape, or with something else.  This diagram uses translateable embedded text. |
Licensing
I, the copyright holder of this work, hereby publish it under the following license:
 
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This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication. |
| The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 02:30, 9 May 2017 | | 995 × 552 (47 KB) | Chetvorno | Replaced invalid Inkscape SVG with "plain SVG" version that validates |
| 05:05, 18 April 2017 |  | 995 × 552 (62 KB) | Chetvorno | Improved a few labels | |
| 01:06, 28 January 2016 |  | 995 × 552 (62 KB) | Chetvorno | Tweaked location of labels | |
| 18:05, 25 January 2016 |  | 995 × 552 (60 KB) | Chetvorno | User created page with UploadWizard |
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