.uo, t1,i2, and 13as indicated in
In the circuitbelow,assume op amp is ideal
feedback positive feedback.
loop is negative
tlie figurc,andjudge the feedbask
Writethe answers the boxes.
Due by noon on Monday 11/17/2013 in the homework box 28 in 2131 Kemper Hall
Nilsson & Riedel Electric Circuits 10th Edition:
7.2, 7.6, 7.25, 7.27, 7.34
6.9 The current in and the voltage across a 10 H induc
tor are known to be zero for t S 0. The voltage
across the inductor is given by the graph in Fig. P6.9
fort 2 0.
a) Derive the expression for the current as a
function of ti
. 1.3m 71,\ see e 751} it
3.? a] In the circuits in Fig. P3.T[aj(d},find the equiv-
alent resistance seen by the source.
b} For each eireuit nd the p-DIWEI' delivered by the