Consider the common source amplifier with resistor degeneration shown below. Let VT = 0.6V, I₁ = 50μA, k = 1.5mA/V², VA = 75V, Rs = 2.5k and RL = 50k. Additionally, let Cgd = 100pF with negligible Cgs and Cds. Assume that the amplifier is biased such that it operates in the saturation region with Vov = 0.25V. To simplify things, recall the two-port network equivalent circuit of an NMOS transistor with resistor degeneration from previous discussions and quizzes. Express your answers up to FOUR decimal places.
Consider the common source amplifier with resistor degeneration shown below. Let VT = 0.6V, I₁ = 50μA, k = 1.5mA/V², VA = 75V, Rs = 2.5k and RL = 50k. Additionally, let Cgd = 100pF with negligible Cgs and Cds. Assume that the amplifier is biased such that it operates in the saturation region with Vov = 0.25V. To simplify things, recall the two-port network equivalent circuit of an NMOS transistor with resistor degeneration from previous discussions and quizzes. Express your answers up to FOUR decimal places.
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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a. What is the NMOS small-signal ro? (MΩ)
b. Using the transfer function of the given circuit, what is the gain at 0 Hz? (dB)
c. Where is the zero frequency located? (in Mrad/sec)
d. Where is the pole frequency located? (Assume Ro′≫RL, in Mrad/sec)
b. Using the transfer function of the given circuit, what is the gain at 0 Hz? (dB)
c. Where is the zero frequency located? (in Mrad/sec)
d. Where is the pole frequency located? (Assume Ro′≫RL, in Mrad/sec)
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