8.1 For an NMOS differential pair with a common-modevoltage Vcy applied, as shown in Fig. 8.2, let Vpp = Vss =1.0 V, k, = 0.4 mA/V², (WIL),2 = 12.5, V,= 0.5 V, I= 0.2mA, R, = 10 k2, and neglect channel-length modulation.СМDDSSntn(a) Find Vor and Ves for each transistor.(b) For Vey= 0, find Vs, Ip1, Ip2, V D13 and V2:(c) Repeat (b) for V(d) Repeat (b) for VCM=-0.1 V.(e) What is the highest value of Voy for which Q, and Q,OVGSСМS» 'D1>D2>CM =+0.3 V.||СМСМСМremain in saturation?(f) If current source I requires a minimum voltage of 0.2 Vto operate properly, what is the lowest value allowed for Veand hence for VcM?СМ

Answered: Image /qna-images/answer/0eb39b15-997d-4b80-a82b-64c0754bdefd.jpg

8.1 For an NMOS differential pair with a common-mode voltage VCM applied, as shown in Fig. 8.2, let Vpp = Vss = 1.0 V, k, = 0.4 mA/V, (WIL), , = 12.5, V, = 0.5 V, I= 0.2 mA, R, = 10 k, and neglect channel-length modulation. СМ DD SS tn (a) Find Voy and Ves for each transistor. (b) For Vcy=0, find V, Ipp Ip2, V pv and 2- (c) Repeat (b) for V (d) Repeat (b) for Ve (e) What is the highest value of Voy for which Q, and Q, OV GS СМ D1> 'D2> D1» D2° ey=+0.3 V. СМ y=-0.1 V. СМ СМ 1 remain in saturation? (f) If current source I requires a minimum voltage of 0.2 V to operate properly, what is the lowest value allowed for V. and hence for V. CM? СМ

8.1 For an NMOS differential pair with a common-mode voltage VCM applied, as shown in Fig. 8.2, let Vpp = Vss = 1.0 V, k, = 0.4 mA/V, (WIL), , = 12.5, V, = 0.5 V, I= 0.2 mA, R, = 10 k, and neglect channel-length modulation. СМ DD SS tn (a) Find Voy and Ves for each transistor. (b) For Vcy=0, find V, Ipp Ip2, V pv and 2- (c) Repeat (b) for V (d) Repeat (b) for Ve (e) What is the highest value of Voy for which Q, and Q, OV GS СМ D1> 'D2> D1» D2° ey=+0.3 V. СМ y=-0.1 V. СМ СМ 1 remain in saturation? (f) If current source I requires a minimum voltage of 0.2 V to operate properly, what is the lowest value allowed for V. and hence for V. CM? СМ

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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