Question : 31. The zener follower provides the regulation of a zener : 2053966

31. The zener follower provides the regulation of a zener diode with the increased current-handling capability of a

A. common-collector circuit.

B. common-emitter circuit.

C. common-base circuit.

D. common-follower circuit.

32. The amplifier configuration in which the input signal drives the emitter and the output signal is taken from the collector is the

A. common collector.

B. common emitter.

C. common base.

D. emitter follower.

33. What amplifier configuration is shown in Figure 9-6 (a)?

A. common emitter

B. common collector

C. common base.

D. base follower

34. With the amplifier configuration shown in Figure 9-6 (a)

A. ac output is 90° out of phase with the input.

B. ac output is 180° out of phase with the input.

C. ac output is 270° out of phase with the input.

D. ac output is in phase with the input.

35. The collector voltage for the circuit shown in Figure 9-6 (a) is

A. dc only.

B. ac only.

C. ac riding on dc.

D. 0 V.