Electronics and Communication Engineering - Analog Electronics

46.
The oscillator shown in figure is a
Colpitt's oscillator
Hartley oscillator
Tuned emitter oscillator
Clapp oscillator
Answer: Option
Explanation:
No answer description is available. Let's discuss.

47.
In which configuration does output ac voltage appear between emitter and ground?
CE
CB
CC
Both CE and CB
Answer: Option
Explanation:
No answer description is available. Let's discuss.

48.
Figure represents a
JFET shunt switching circuit
JFET series switching circuit
JFET analog switch
multiplexing
Answer: Option
Explanation:
No answer description is available. Let's discuss.

49.
At high frequencies the output circuit of transistor amplifier reduces to
a lead network
a lag network
either (a) or (b)
neither (a) nor (b)
Answer: Option
Explanation:
No answer description is available. Let's discuss.

50.
A pulse transformer uses
ferrite core
air core
iron core
copper core
Answer: Option
Explanation:
No answer description is available. Let's discuss.