(a) Draw the small signal equivalent circuit assuming that the capacitors are short circuits for the signal. (b) Derive an expression for the voltage gain. (c) Find IDQ if R = 100kΩ, Rf = 100kΩ, RD = 3kΩ, RL = 10kΩ, VDD = 20 V, Vto = 5 V, and K = 1 mA/V 2. Determine the value of gm at the Q point. (d) Is this amplifier inverting or noninverting?
(a) Draw the small signal equivalent circuit assuming that the capacitors are short circuits for the signal. (b) Derive an expression for the voltage gain. (c) Find IDQ if R = 100kΩ, Rf = 100kΩ, RD = 3kΩ, RL = 10kΩ, VDD = 20 V, Vto = 5 V, and K = 1 mA/V 2. Determine the value of gm at the Q point. (d) Is this amplifier inverting or noninverting?
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...
Related questions
Question
Consider the amplifier shown
below.
(a) Draw the small signal equivalent circuit assuming that the capacitors
are short circuits for the signal.
(b) Derive an expression for the voltage gain.
(c) Find IDQ if R = 100kΩ, Rf = 100kΩ, RD = 3kΩ, RL = 10kΩ, VDD =
20 V, Vto = 5 V, and K = 1 mA/V 2. Determine the value of gm at the Q point.
(d) Is this amplifier inverting or noninverting?
are short circuits for the signal.
(b) Derive an expression for the voltage gain.
(c) Find IDQ if R = 100kΩ, Rf = 100kΩ, RD = 3kΩ, RL = 10kΩ, VDD =
20 V, Vto = 5 V, and K = 1 mA/V 2. Determine the value of gm at the Q point.
(d) Is this amplifier inverting or noninverting?
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