AE EP#18 Super Simple Constant Current Source

This is a vid about the constant current source idea form this EDN article I found the link at

I loved the simple idea and went on to make the circuit:

You can download a zip-file with layout & schematic here.
You can open the schematic with The free version of Target 3001 Discover

Learn more about the lm317 as a current regulator in EEVblogs latest entry

2 thoughts on “AE EP#18 Super Simple Constant Current Source

  1. Pingback: AE EP#44 Simple Electronic Dummy Load | The Amateur Engineer

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