An NPN transistor is used in common emitter configuration as an amplifier with 1 kQ load resistance. Signal voltage of 10 mV is applied across the base-emitter. This produces a 3 mA change in the collector current and 15 µA change in the base current of the amplifier. The input resistance and voltage gain are: 1. 0.33 kn, 1.5 2. 0.67 kn, 300 3. 0.67 k0, 200 4. 0.33 kn, 300

An NPN transistor is used in common emitter configuration as an amplifier with 1 kQ load resistance. Signal voltage of 10 mV is applied across the base-emitter. This produces a 3 mA change in the collector current and 15 µA change in the base current of the amplifier. The input resistance and voltage gain are: 1. 0.33 kn, 1.5 2. 0.67 kn, 300 3. 0.67 k0, 200 4. 0.33 kn, 300

Modern Physics

3rd Edition

ISBN:9781111794378

Author:Raymond A. Serway, Clement J. Moses, Curt A. Moyer

Publisher:Raymond A. Serway, Clement J. Moses, Curt A. Moyer

Chapter12: The Solid State

Section: Chapter Questions

Problem 25P

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