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9.20 Find the differential half-circuit for the differential R,=0? What is the value of R, (in terms of 1/g.„,) that reduces amplifier shown in Fig. P9.20 and use it to derive an the gain to half this value? expression for the differential gain A, = vlVg in terms of 8m, Rp, and R,. Neglect the Early effect. What is the gain with Vpp Rp Rp R, -Vss Figure P9.20

9.20 Find the differential half-circuit for the differential R,=0? What is the value of R, (in terms of 1/g.„,) that reduces amplifier shown in Fig. P9.20 and use it to derive an the gain to half this value? expression for the differential gain A, = vlVg in terms of 8m, Rp, and R,. Neglect the Early effect. What is the gain with Vpp Rp Rp R, -Vss Figure P9.20

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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9.20 Find the differential half-circuit for the differential R. = 0? What is the value of R. (in terms of 1/g„) that reduces amplifier shown in Fig. P9.20 and use it to derive an the gain to half this value? expression for the differential gain A, = vg/v;, in terms of VDD gm, Rp, and R,. Neglect the Early effect. What is the gain with Rp Rp Vod Vid Vid Qi Q2 2 2 R, -Vss Figure P9.20 NIN ww
Transcribed Image Text:9.20 Find the differential half-circuit for the differential R. = 0? What is the value of R. (in terms of 1/g„) that reduces amplifier shown in Fig. P9.20 and use it to derive an the gain to half this value? expression for the differential gain A, = vg/v;, in terms of VDD gm, Rp, and R,. Neglect the Early effect. What is the gain with Rp Rp Vod Vid Vid Qi Q2 2 2 R, -Vss Figure P9.20 NIN ww
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