March 2024

Precision current reference – part 2

March 7, 2024 March 8, 2024 / By gremblor / diy, electronics

In Part 2 of the Precision Current Reference build, I assembled and calibrated the instrument and tested it out.

Precision current reference

March 7, 2024 March 31, 2024 / By gremblor / diy, electronics

A precision current source like you’d find in an SMU would be a very helpful tool for some of my other projects. But an SMU costs an arm and a leg… my needs were not so great. Could I make what I needed without breaking the bank?