2. This is a small signal problem. Suppose the MOSFETS drawn have lp = 1 mA when VGS = 2.5 V, andVth = 0.5 V. Suppose the BJTs drawn have Ic = 1 mA when VBE = 0.7 V.AvVDD = 5V VDD VDDTTRc = 1 knVinRB2 = 10 knRB1 = 10 knw/liwRp = 1 knR₁Vout(a) Derive voltage gain Ay and input impedance Zin assuming R₁ ➡8.(b) Plot Ay as a function of R, assuming R, is attached between Vout and ground.(c) Rederive Ay and Zin assuming Roo and after swapping the BJT and MOSFET.RL

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2. This is a small signal problem. Suppose the MOSFETS drawn have lp = 1 mA when VGs = 2.5 V, and Vth = 0.5 V. Suppose the BJTs drawn have lc = 1 mA when VBE = 0.7 V. VDD Av A R₁ VDD = 5V Re = 1 kn Vin RB2 = 10 kn Ra1 = 10 kn VDD w w/1 Rp = 1 kn Vout (a) Derive voltage gain Ay and input impedance Zin assuming R₁ → 0, (b) Plot Ay as a function of R, assuming R₁, is attached between Vout and ground. (c) Rederive Ay and Zin assuming R, co and after swapping the BJT and MOSFET. R₂

2. This is a small signal problem. Suppose the MOSFETS drawn have lp = 1 mA when VGs = 2.5 V, and Vth = 0.5 V. Suppose the BJTs drawn have lc = 1 mA when VBE = 0.7 V. VDD Av A R₁ VDD = 5V Re = 1 kn Vin RB2 = 10 kn Ra1 = 10 kn VDD w w/1 Rp = 1 kn Vout (a) Derive voltage gain Ay and input impedance Zin assuming R₁ → 0, (b) Plot Ay as a function of R, assuming R₁, is attached between Vout and ground. (c) Rederive Ay and Zin assuming R, co and after swapping the BJT and MOSFET. R₂

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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