a. If the op-amp of Figure P8.81 has an open-loop gain of 45 x 105, find the closed-loop gain for Rp = Rs = 7.5 k2, with reference to equation 8.18. b. Repeat part a if Rp = 5Rs = 37,500 2. RF Rs Vout Vin 1 Us = -Vout RF/Rs' AvOL) RF/R$ ' AvOL). (8.18)
a. If the op-amp of Figure P8.81 has an open-loop gain of 45 x 105, find the closed-loop gain for Rp = Rs = 7.5 k2, with reference to equation 8.18. b. Repeat part a if Rp = 5Rs = 37,500 2. RF Rs Vout Vin 1 Us = -Vout RF/Rs' AvOL) RF/R$ ' AvOL). (8.18)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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Transcribed Image Text:a. If the op-amp of Figure P8.81 has an open-loop
gain of 45 x 105, find the closed-loop gain for
Rp = Rs = 7.5 k2, with reference to equation 8.18.
b. Repeat part a if Rp = 5Rs = 37,500 2.
RF
Rs
Vout
Vin

Transcribed Image Text:1
Us = -Vout
RF/Rs' AvOL) RF/R$ ' AvOL).
(8.18)
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