MATRIXSYNTH: Geeky Homemade LM3900 Norton Op Amp Tester


Thursday, July 12, 2018

Geeky Homemade LM3900 Norton Op Amp Tester


Published on Jul 12, 2018 Synth Chaser

http://www.synthchaser.com

"I explain what an op amp is and how a Norton Op Amp is different, and then show a little test fixture I made to test these IC Chips that I run into frequently while repairing vintage synthesizers.

Schematic available on my website:
http://synthchaser.com/homemade-lm390..."

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