3. A two-stage amplifier using current mirror bias is shown below.(a) Determine the drain current of Q1 and Q2.(b) Determine the small-signal gain (Vout/Vin).(c) If Cgs = 0.5 pF, Cgd = 0.3 pF for Q2, and CL = 1 pF, determine the high-frequencyf3dB. Neglect all other capacitances.(d) Sketch the Bode plot of the 2nd-stage Vout/vx for both magnitude (dB) and phase(degree). Show the important values in the plots. Assume the initial phase of v, is-180°VDD= 3.5 VQPVinobias=1 mAQQ₁wwllVxQERs = 100 ohmQ₂₂VoutCLHC 200 μA/V2, HpC= 100 μA/V²(W/L),= (W/L)4= 20, (W/L)₂= 10(W/L)2 (W/L) 5 = 40Vtn = |Vtpl= 0.7 VVAn= 20 V, VAp= 40 V

Answered: Image /qna-images/answer/67485812-ca0b-46e4-afea-cbbebd80ddab.jpg

3. A two-stage amplifier using current mirror bias is shown below. (a) Determine the drain current of Qi and Q2. (b) Determine the small-signal gain (vour/Vin). (c) If Cgs = 0.5 pF, Cgd = 0.3 pF for Q2, and C₁ = 1 pF, determine the high-frequency f3dB. Neglect all other capacitances. (d) Sketch the Bode plot of the 2nd-stage Vour/Vx for both magnitude (dB) and phase (degree). Show the important values in the plots. Assume the initial phase of v, is -180°

3. A two-stage amplifier using current mirror bias is shown below. (a) Determine the drain current of Qi and Q2. (b) Determine the small-signal gain (vour/Vin). (c) If Cgs = 0.5 pF, Cgd = 0.3 pF for Q2, and C₁ = 1 pF, determine the high-frequency f3dB. Neglect all other capacitances. (d) Sketch the Bode plot of the 2nd-stage Vour/Vx for both magnitude (dB) and phase (degree). Show the important values in the plots. Assume the initial phase of v, is -180°

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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