Amplifier Boards In

A project log for Photo-acoustic Spectroscopy

Creating an at home photo-acoustic spectroscopy system

JasMoHJasMoH 11/07/2017 at 19:310 Comments

Boards and components have arrived. thanks to the good people at mram I have the miscellaneous cables 'n' things that I forgot.

Power filtering and reference voltage driver circuit passed smoke test and initial functional test, so that's nice. I have a soldering defect somewhere on the signal side, so now it's rework time!