a) For an opamp, the input bias current Ib =60µA and the input offset current lio= 20µA. Find the input base currents I81 and Ia2 b) Design an opamp circuit with the following output: Vo = - Vin/3 +5 c) For the given circuit, Vsat=±13V Given : V1=1V and V2=2V , R2=2 kn, R;=1 k2 R3=R4%3DR5%3D1K2 D Identify (name) the circuit (stage 1 and 2) ) Find the output voltage Vo. i) Find Vo if the resistor Rs opens (removed). R4 R3 -wwww R2 Rs ww stage1 stage 2

Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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a) For an opamp, the input bias current Ib =60µA and the input offset current lio= 20µA.
Find the input base currents Ig1 and I82
b) Design an opamp circuit with the following output: Vo = - Vin/3 +5
c) For the given circuit, Vsat=D±13V
Given : V1=1V and V2=2V , R2=2 kn , R1=1 k2 R3=R43DR5%3D1K
) Identify (name) the circuit (stage 1 and 2)
i) Find the output voltage Vo.
iii) Find Vo if the resistor Rs opens (removed).
R3
R4
R2
ww
Rs
ww
10-ww
stage1
stage 2
Transcribed Image Text:a) For an opamp, the input bias current Ib =60µA and the input offset current lio= 20µA. Find the input base currents Ig1 and I82 b) Design an opamp circuit with the following output: Vo = - Vin/3 +5 c) For the given circuit, Vsat=D±13V Given : V1=1V and V2=2V , R2=2 kn , R1=1 k2 R3=R43DR5%3D1K ) Identify (name) the circuit (stage 1 and 2) i) Find the output voltage Vo. iii) Find Vo if the resistor Rs opens (removed). R3 R4 R2 ww Rs ww 10-ww stage1 stage 2
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