Discussion :: Basic Op-Amp Circuits - General Questions (Q.No.5)
| Lov said: (Dec 16, 2010) | |
| It's a basically comparator which compare the zero of input signal and when he got zero then he trips from one state to another state. | |
| Manish said: (Jul 27, 2011) | |
| Since input impedance is very high, therefore, input current is zero. OPAMP do not sink any current. i(in)= i(f) v(in) / R = - v(O) / R(f) v(o) = - (Rf / R) v(in) If R = Rf then v(O) = -v(in), the circuit behaves like an inverter. |
|
| Suji said: (Feb 25, 2014) | |
| If the input is the average means the output also the average amount. | |
| Lakshmi said: (Sep 21, 2015) | |
| Output is independent of Rf. | |
Post your comments here:
Name *:
Email : (optional)
» Your comments will be displayed only after manual approval.