Posts tagged ‘reference’

Precision voltage source – voltage calibrator

_________________ Work in progress _______ Last change: 7.9.2017 ______________

 

What I missed in my workshop is nifty small programmable precision voltage source which can be used as calibration voltage source for testing and calibration purposes. I decided to make one, because instruments which have word “calibrator” have price with same digits as there is vocals in this magic word.

Let’s start with block diagram:

Voltage calibrator – Block diagram

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