Episode 443 A look at various instrumentation amps Be a Patron: / imsaiguy
Пікірлер: 15
@thuashi16148 ай бұрын
Great work. Significantly improved my understanding of in-amp and voltage followers
@Y747Y3 жыл бұрын
The best explanation on KZfaq. Thank you!
@IMSAIGuy3 жыл бұрын
thanks
@mikepennington80883 жыл бұрын
THANK YOU! I have been stumbling around with this circuit for quite some time trying to adapt it to my needs. Now I better understand how it works and what I can do to get what I want out of it.
@IMSAIGuy3 жыл бұрын
great
@Theineluctable_SOME_CANT2 жыл бұрын
Great channel!
@jbuchana4 жыл бұрын
A great explanation!
@christopherjackson21578 ай бұрын
Op amps are always the best ic's. I dont know what it is about them that i find so interesting.
@wondledonkey6 ай бұрын
So simple in principle, but so unbelievably complex in practice
@user-nx1rg9tn7z3 жыл бұрын
thanks! What values for the resistors should we use on the differential amplifiers? Is this also R1?
@IMSAIGuy3 жыл бұрын
not critical 10k-100k
@tonyfremont2 жыл бұрын
By doing the amplification on the high input impedance stage won't that amplify the common mode noise as well?
@IMSAIGuy2 жыл бұрын
no, the common mode will occur on both inputs and the final diff amp will cancel them
@soulrobotics3 жыл бұрын
I want to build with you an AC analog mili voltmeter Like HP400E , Hp3400a or Noemende 3366/1,2... Step by step
@soulrobotics3 жыл бұрын
I know there are chinese version from 54 to 120€... But i want to build one