They Do It with Mirrors: Transistors 101, episode 12
Автор: Kludges from Kevin's Cave
Загружено: 2024-12-20
Просмотров: 9435
Описание:
Transistors 101, episode 12
They Do It with Mirrors
We examine a simple two transistor current mirror, a circuit that regulates its output to have an equal current to its input. The circuit can be used to balance the currents in two parts of a larger design, or to reverse the direction of current flow (turn a current source into a current sink, or vice versa).
Schematics are on the project GitHub: https://github.com/kennykb/kevins-cav...
TIMELINE
0:00 Intro
0:34 What's a mirror?
2:10 Designing a mirror
5:59 Test circuit
8:29 Test at the bench
9:22 Test results; Early effect
11:32 Next steps; outro
CREDITS
Music:
“Light Sting” Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 4.0 License
http://creativecommons.org/licenses/b...
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