amp circuit , Electrical Engineering

Refer to the op amp circuit shown below.

800_amp circuit.png

Let R1 = 140 k_, R2 = 10 k_, R3 = 10 k_, R4 = 20 k_, RL = 10 k_. Assume the op amp is ideal.
Find the equation relating the output voltage vo(t) if the input voltage source is
vI(t) = 1V cos(2∏103t).
Sketch vo(t).

 

Posted Date: 2/16/2013 4:51:38 AM | Location : United States







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