25: Choose the correct items of the following statements: 1- The output voltage of an emitter follower is a - In phase with V. b - Much greater than V. c - 180 ° out of phase. d - Generally much less than V. 2- The ac emitter resistance of an emitter follower a - Equal the de emitter resistance. b - Is larger than the lead resistance. c - Is B times smaller than the load resistance. d - Is usually less than the load resistance. 3 - A common - base amplifier can be used when a - Matching low to high impedance. b - A voltage gain without a current gain is required. c - A high - frequency amplifier is needed. d - All of the above. 4 - If the voltage generator is 5 mV in an emitter follower, the output voltage across the load is closest o a - 5 mV. b - 150mV. c - 0.25 mV. d - 0.5 mV. s:Choose the correct items of the following statements:1-The output voltage of an emitter follower isa-In phase with V .b-Much greater than V.e-180° out of phase.d-Generally much less than Vin .2-The ac emitter resistance of an emitter followera-Equal the de emitter resistance.b-Is larger than the load resistance.e-Is B times smaller than the load resistance.d-Is usually less than the load resistance.3-A common-base amplifier can be used whena-Matching low to high impedance.b-A voltage gain without a current gain is required.e-A high- frequency amplifier is needed.d-All of the above.4-If the voltage generator is 5 mV in an emitter follower, the output voltage across the load is closest

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Answered: 25: Choose the correct items of the…

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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25: Choose the correct items of the following statements: 1- The output voltage of an emitter follower is a - In phase with V. b - Much greater than V. c - 180 ° out of phase. d - Generally much less than V. 2- The ac emitter resistance of an emitter follower a - Equal the de emitter resistance. b - Is larger than the lead resistance. c - Is B times smaller than the load resistance. d - Is usually less than the load resistance. 3 - A common - base amplifier can be used when a - Matching low to high impedance. b - A voltage gain without a current gain is required. c - A high - frequency amplifier is needed. d - All of the above. 4 - If the voltage generator is 5 mV in an emitter follower, the output voltage across the load is closest o a - 5 mV. b - 150mV. c - 0.25 mV. d - 0.5 mV.

s:Choose the correct items of the following statements:
1-The output voltage of an emitter follower is
a-In phase with V .
b-Much greater than V.
e-180° out of phase.
d-Generally much less than Vin .
2-The ac emitter resistance of an emitter follower
a-Equal the de emitter resistance.
b-Is larger than the load resistance.
e-Is B times smaller than the load resistance.
d-Is usually less than the load resistance.
3-A common-base amplifier can be used when
a-Matching low to high impedance.
b-A voltage gain without a current gain is required.
e-A high- frequency amplifier is needed.
d-All of the above.
4-If the voltage generator is 5 mV in an emitter follower, the output voltage across the load is closest

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