File:Triode demonstration circuit.svg
![File:Triode demonstration circuit.svg](https://upload.wikimedia.org/wikipedia/commons/thumb/b/b0/Triode_demonstration_circuit.svg/631px-Triode_demonstration_circuit.svg.png?20130626000858)
Original file (SVG file, nominally 631 × 472 pixels, file size: 24 KB)
Captions
Captions
Summary
[edit]DescriptionTriode demonstration circuit.svg |
English: Circuit demonstrating how a triode vacuum tube works. The filament, heated by a separate current provided by a low voltage source Vf (typically 3-6V), heats the cathode above it. The cathode releases electrons into the tube. The plate is biased with a positive voltage (from 22 to several hundred volts). The electrons are attracted to the positive plate and flow to it through the grid, establishing a DC plate current. The input voltage vi applied to the grid controls the plate current; an increase increases the number of electrons allowed through the grid. The grid bias source V"g applies a negative voltage of a few volts to the grid, to ensure that it doesn't become positive on the positive input voltage swings, causing grid current |
Date | |
Source | Own work |
Author | Chetvorno |
Licensing
[edit]![]() ![]() |
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
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 00:08, 26 June 2013 | ![]() | 631 × 472 (24 KB) | Chetvorno (talk | contribs) | User created page with UploadWizard |
You cannot overwrite this file.
File usage on Commons
There are no pages that use this file.
File usage on other wikis
The following other wikis use this file:
- Usage on ro.wikipedia.org
Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Width | 630.52655 |
---|---|
Height | 472.42523 |