02.) A current amplifier has an input resistance Rin = 2002, output resistance Rout = 20k2, and a current gain A = -10 A/A. A current source is connected to the amplifier, and is modeled as a source current, Is, having a source resistance R, = 10kQ. Finally, a load resistor R1 = 25k2 is connected to the output of the amplifier, through which is the output current I. a. Sketch the linear two-port model of the current amplifier, including the source and load resistances. b. Find the current gain IIs in A/A and dB.
02.) A current amplifier has an input resistance Rin = 2002, output resistance Rout = 20k2, and a current gain A = -10 A/A. A current source is connected to the amplifier, and is modeled as a source current, Is, having a source resistance R, = 10kQ. Finally, a load resistor R1 = 25k2 is connected to the output of the amplifier, through which is the output current I. a. Sketch the linear two-port model of the current amplifier, including the source and load resistances. b. Find the current gain IIs in A/A and dB.
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
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Transcribed Image Text:02.) A current amplifier has an input resistance Rin = 2002, output resistance Rout= 20k2, and a current gain
A; = -10 A/A. A current source is connected to the amplifier, and is modeled as a source current, Is, having a
source resistance R, = 10KQ. Finally, a load resistor R1 = 25kQ is connected to the output of the amplifier,
through which is the output current I.
Sketch the linear two-port model of the current amplifier, including the source and load
resistances.
а.
b. Find the current gain IIs in A/A and dB.
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