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n EXERCISE PROBLEM Ex 4.3: The parameters of the circuit shown in Figure 4.14 are VDD = 5 V, R₁ = 520 ks, R₂ = 320 ks, RD = 10 ks, and Rsi = 0. Assume transistor para- meters of VTN = 0.8 V, K,, = 0.20 mA/V2, and λ = 0. (a) Determine the small- signal transistor parameters gm and ro. (b) Find the small-signal voltage gain. (c) Calculate the input and output resistances R, and R. (see Figure 4.15). (Ans. (a) gm 0.442 mA/V, r = 0; (b) A₁ = -4.42; (c) R; = 198 ks, R₁ = R₂ = 10 ΚΩ) = ro VDD www Rsi CCI ww HH ww Rp R₂

n EXERCISE PROBLEM Ex 4.3: The parameters of the circuit shown in Figure 4.14 are VDD = 5 V, R₁ = 520 ks, R₂ = 320 ks, RD = 10 ks, and Rsi = 0. Assume transistor para- meters of VTN = 0.8 V, K,, = 0.20 mA/V2, and λ = 0. (a) Determine the small- signal transistor parameters gm and ro. (b) Find the small-signal voltage gain. (c) Calculate the input and output resistances R, and R. (see Figure 4.15). (Ans. (a) gm 0.442 mA/V, r = 0; (b) A₁ = -4.42; (c) R; = 198 ks, R₁ = R₂ = 10 ΚΩ) = ro VDD www Rsi CCI ww HH ww Rp R₂

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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n EXERCISE PROBLEM Ex 4.3: The parameters of the circuit shown in Figure 4.14 are VDD = 5 V, R₁ = 520 ks, R₂ = 320 ks, RD = 10 ks, and Rsi = 0. Assume transistor para- meters of VTN = 0.8 V, K,, = 0.20 mA/V2, and λ = 0. (a) Determine the small- signal transistor parameters gm and ro. (b) Find the small-signal voltage gain. (c) Calculate the input and output resistances R, and R. (see Figure 4.15). (Ans. (a) gm 0.442 mA/V, r = 0; (b) A₁ = -4.42; (c) R; = 198 ks, R₁ = R₂ = 10 ΚΩ) = ro
Transcribed Image Text:n EXERCISE PROBLEM Ex 4.3: The parameters of the circuit shown in Figure 4.14 are VDD = 5 V, R₁ = 520 ks, R₂ = 320 ks, RD = 10 ks, and Rsi = 0. Assume transistor para- meters of VTN = 0.8 V, K,, = 0.20 mA/V2, and λ = 0. (a) Determine the small- signal transistor parameters gm and ro. (b) Find the small-signal voltage gain. (c) Calculate the input and output resistances R, and R. (see Figure 4.15). (Ans. (a) gm 0.442 mA/V, r = 0; (b) A₁ = -4.42; (c) R; = 198 ks, R₁ = R₂ = 10 ΚΩ) = ro
VDD www Rsi CCI ww HH ww Rp R₂
Transcribed Image Text:VDD www Rsi CCI ww HH ww Rp R₂
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