Size of this preview: 800 × 283 pixels. Other resolutions: 320 × 113 pixels | 640 × 226 pixels | 1,024 × 362 pixels | 2,201 × 778 pixels.
Original file (2,201 × 778 pixels, file size: 237 KB, MIME type: image/jpeg)
 | This is a file from the Wikimedia Commons. Information from its description page there is shown below. Commons is a freely licensed media file repository. You can help. |
Summary
| Description |
English: Schematic of a Typical TRF Radio
Six Tube Design using Triode Tubes – Two Radio Frequency Amplifiers, One Grid-Leak Detector, Three Class ‘A’ Audio Amplifiers |
| Date | |
| Source | Own work |
| Author | Sweidman |
Licensing
|
I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 14:08, 8 May 2009 | | 2,201 × 778 (237 KB) | Sweidman | Updates drawing notes |
| 13:00, 8 May 2009 |  | 2,201 × 819 (246 KB) | Sweidman | Redrew schematic | |
| 14:42, 21 April 2009 |  | 1,181 × 587 (110 KB) | Sweidman | Cropped image. | |
| 14:37, 21 April 2009 |  | 1,181 × 764 (149 KB) | Sweidman | Uploaded incorrect image. | |
| 14:22, 21 April 2009 |  | 1,185 × 629 (121 KB) | Sweidman | Reverted to version as of 18:58, 15 April 2009 | |
| 14:22, 21 April 2009 |  | 6,988 × 5,074 (1.82 MB) | Sweidman | 1. Redrew Headphone Output. 2. Relabeled coils L1A -B as T2P -S, L2A -B as T3P -S and L3A -B as T4P -S. | |
| 18:58, 15 April 2009 |  | 1,185 × 629 (121 KB) | Sweidman | {{Information |Description={{en|1=Schematic of a Typical TRF Radio Six Tube Design using Triode Tubes – Two Radio Frequency Amplifiers, One Grid-Leak Detector, Three Class ‘A’ Audio Amplifiers}} |Source=Own work by uploader |Author=[[User:Sweidman|S |
File usage
The following 2 pages use this file:
