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# The feedback current amplifier in Fig. P10.26 utilizes an

ISBN: 9780195323030 147

## Solution for problem 10.26 Chapter 10

Microelectronic Circuits | 6th Edition

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Microelectronic Circuits | 6th Edition

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Problem 10.26

The feedback current amplifier in Fig. P10.26 utilizes an op amp with an input differential resistance , an open-loop gain , and an output resistance The output current that is delivered to the load resistance is sensed by the feedback network composed of the two resistances and , and a fraction is fed back to the amplifier input node. Find expressions for assuming that the feedback causes the voltage at the input node to be near ground. If the loop gain is large, what does the closed-loop current gain become? State precisely the condition under which this is obtained. For V/V, , , k , , and k , find A, , and .

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##### ISBN: 9780195323030

The full step-by-step solution to problem: 10.26 from chapter: 10 was answered by , our top Engineering and Tech solution expert on 11/15/17, 04:00PM. This full solution covers the following key subjects: current, resistance, feedback, gain, Loop. This expansive textbook survival guide covers 15 chapters, and 1344 solutions. Since the solution to 10.26 from 10 chapter was answered, more than 308 students have viewed the full step-by-step answer. Microelectronic Circuits was written by and is associated to the ISBN: 9780195323030. The answer to “The feedback current amplifier in Fig. P10.26 utilizes an op amp with an input differential resistance , an open-loop gain , and an output resistance The output current that is delivered to the load resistance is sensed by the feedback network composed of the two resistances and , and a fraction is fed back to the amplifier input node. Find expressions for assuming that the feedback causes the voltage at the input node to be near ground. If the loop gain is large, what does the closed-loop current gain become? State precisely the condition under which this is obtained. For V/V, , , k , , and k , find A, , and .” is broken down into a number of easy to follow steps, and 114 words. This textbook survival guide was created for the textbook: Microelectronic Circuits, edition: 6.

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The feedback current amplifier in Fig. P10.26 utilizes an