4. For the voltage gain to approach 1, O RL must be omitted O B must be as large as possible r must be as small as possible (6) Rị must be shorted ( ) 5. Which of the following is not characteristic...

These multiple choice questions from electronics lab course, from The common Collector Amplifier (Emitter-Follower) Experiment.

Extracted text: 4. For the voltage gain to approach 1, O RL must be omitted O B must be as large as possible r must be as small as possible (6) Rị must be shorted ( ) 5. Which of the following is not characteristic of a common-collector amplifier? O 0° phase shift Output taken from emitter (5) Voltage gain less than 1 @ Low input impedance ( )


Extracted 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.