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3. In the circuit below, the MOSFET has K=2mA/V² and Vr=1V. The BJT has ß = 100. VIN Vcc=5V RB 100 ΚΩ M1 Q1 -OVOUT (a) Find the minimum value of VIN for which Q1 will operate in forward active and M1 will operate in saturation. (b) Set VIN = 3V. Find Vour and Ips. Draw the small-signal model. (c) Find the small-signal voltage gain A-Vout/Vin. (d) Find the small-signal input resistance, l'in- (e) Find the small-signal output resistance, l'out-

3. In the circuit below, the MOSFET has K=2mA/V² and Vr=1V. The BJT has ß = 100. VIN Vcc=5V RB 100 ΚΩ M1 Q1 -OVOUT (a) Find the minimum value of VIN for which Q1 will operate in forward active and M1 will operate in saturation. (b) Set VIN = 3V. Find Vour and Ips. Draw the small-signal model. (c) Find the small-signal voltage gain A-Vout/Vin. (d) Find the small-signal input resistance, l'in- (e) Find the small-signal output resistance, l'out-

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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3. In the circuit below, the MOSFET has K=2mA/V² and V₁=1V. The BJT has ß = 100. VIN Vcc=5V RB www 100 ΚΩ M1 Q1 OVOUT (a) Find the minimum value of VIN for which Q1 will operate in forward active and M1 will operate in saturation. (b) Set VIN = 3V. Find Vour and IDs. Draw the small-signal model. (c) Find the small-signal voltage gain A-Vout/Vin. (d) Find the small-signal input resistance, l'in- (e) Find the small-signal output resistance, rout-
Transcribed Image Text:3. In the circuit below, the MOSFET has K=2mA/V² and V₁=1V. The BJT has ß = 100. VIN Vcc=5V RB www 100 ΚΩ M1 Q1 OVOUT (a) Find the minimum value of VIN for which Q1 will operate in forward active and M1 will operate in saturation. (b) Set VIN = 3V. Find Vour and IDs. Draw the small-signal model. (c) Find the small-signal voltage gain A-Vout/Vin. (d) Find the small-signal input resistance, l'in- (e) Find the small-signal output resistance, rout-
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