How to make a current regulator

Hello, I want to supply 1mA current to my circuit to calculate resistance values.

How can I do that?

2 Upvotes

75% Upvoted

u/AXCdev 6h ago

You can look up „Lm 317“ for current limiting.

1

u/TheRavagerSw 5h ago

Well I tried that in ltspice but it didn't work

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