File:AM band NPN Audion.gif
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AM_band_NPN_Audion.gif (284 × 232 pixels, file size: 5 KB, MIME type: image/gif)
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Summary[edit]
DescriptionAM band NPN Audion.gif |
English: The variable condensator C1 in the LC circuit L1, C1 selects the frequency. Potentiometer R2 controls the regeneration. The tickler coil L2 has inductive coupling to L1. C2, R1, D1 and the transistor Q1 internal base to emitter diode are the grid leak detector. The diode D1 allows a larger voltage at R1 before clipping happens. C3 is a short circuit for radio frequency. The headphone has high impedance. |
Date | |
Source | Own work |
Author | AndreAdrian |
Licensing[edit]
I, the copyright holder of this work, hereby publish it under the following license:
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.
http://creativecommons.org/publicdomain/zero/1.0/deed.enCC0Creative Commons Zero, Public Domain Dedicationfalsefalse |
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 09:36, 10 March 2024 | 284 × 232 (5 KB) | AndreAdrian (talk | contribs) | Change C3 to 1nF | |
14:10, 9 March 2024 | 290 × 213 (5 KB) | AndreAdrian (talk | contribs) | change C2 to 47pF | ||
20:42, 6 March 2024 | 296 × 218 (5 KB) | AndreAdrian (talk | contribs) | Change V1 voltage, change Schottky diode to diode | ||
13:54, 6 March 2024 | 331 × 243 (7 KB) | AndreAdrian (talk | contribs) | give C1 proper value | ||
13:33, 6 March 2024 | 323 × 235 (6 KB) | AndreAdrian (talk | contribs) | Uploaded own work with UploadWizard |
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