Maker Pro
Maker Pro

instrumentation amplifier

KrisBlueNZ

Sadly passed away in 2015
Nov 28, 2011
8,393
Joined
Nov 28, 2011
Messages
8,393
Why don't you check your diagram carefully against the correct schematic for a three-op-amp instrumentation amplifier. You will see where you went wrong. If you had done this when I pointed out your first error, you would have saved a lot of time.

Do a Google search for instrumentation amplifier and check your diagram thoroughly.
 
Top