- #1
Nikhil N
- 81
- 2
I want to amplify my input AC,50Hz to 30 times. I just started to test the basic inverting amplifier, with R2=4.7K and R1=1K. I varied the Vpp from 1 to 5 and I observed, I am not getting the gain of 4.7. Why this is happening ? One more doubt that I have is I used 12V Vcc, so if the input is 5V, is it possible to amplify it to 5*4.7 = 23.5 ? This doubt is because we are only providing 12V to IC, then how it can generate more than 12V?
The observations I got is as :
The observations I got is as :