girish09
Junior Member level 2
https://www.google.co.in/search?hl=...1785.7j3j4.14.0.les;..0.0...1c.1.fft3X9yxtyg#
This is a inverting amplifier, one query came in my mind that, why current will not flow from Rf only because Rf is having low resistance as compair to op amp inut impedence so path should be from Vin-R1-Rf-GND(at the o/p terminal), in this way also path can complete so what is role of opamp then???