+13 R, 22 kN. 2.2 uF | 2N3904 100 µF out SRE 1 kN RL 0.2 V p-p S kHz 27 kn CH 2 Oscilloscope CH 1 :

Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
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Chapter1: Introduction
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These questions from electronics lab course, from The common Collector Amplifier (Emitter-Follower) Experiment.

+ 15 V
R,
22 kn
2.2 µF
2N3904
100 µF
out
0.2 V p-p
5 kHz
R2
27 kn
RE
1 kn
RL
1 k2
CH 2
Ocilloscope
CH 1 :
FIGURE 14-1 Schematic diagram of circuit.
Transcribed Image Text:+ 15 V R, 22 kn 2.2 µF 2N3904 100 µF out 0.2 V p-p 5 kHz R2 27 kn RE 1 kn RL 1 k2 CH 2 Ocilloscope CH 1 : FIGURE 14-1 Schematic diagram of circuit.
1. The voltage gain of a common-collector amplifier, or an emitter-
follower, is always
@ greater than 1
2. The output signal of a common-collector amplifier is out-of-phase
with the input by
A0°
3. If the load resistor R, in the circuit in Figure 14-1 is increased, the
voltage gain will
O increase significantly
O remain essentially the same
equal to 1
C less than 1
( )
6) 45°
©90°
@ 180°
( )
decrease significantly
Transcribed Image Text:1. The voltage gain of a common-collector amplifier, or an emitter- follower, is always @ greater than 1 2. The output signal of a common-collector amplifier is out-of-phase with the input by A0° 3. If the load resistor R, in the circuit in Figure 14-1 is increased, the voltage gain will O increase significantly O remain essentially the same equal to 1 C less than 1 ( ) 6) 45° ©90° @ 180° ( ) decrease significantly
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