Widlar current source (Transistor Circuits)
[Widlar current source 1 (NPN).TSC]
![[image]](images/play.png)
Click the link above and a circuit with theory will appear, which you can check online with TINACloud.
For more examples see our "1200 Problems and Examples on Circuit Theory and Electronics" circuit collection:
http://www.tina.com/1200_problems_and_examples
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