Electronics and Communication Engineering - Analog Electronics

26.
The circuit of figure is called
diode bias
current mirror
complementary mirror
none of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

27.
If the changes in zener current in a voltage regulator circuit are too large, it can be corrected by using a
emitter follower
CE amplifier
capacitor
either (a) or (b)
Answer: Option
Explanation:
No answer description is available. Let's discuss.

28.
MOS circuits as compared to bipolar circuits take
more chip area
less chip area
same chip area
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.

29.
Typical values of voltage gain for CE, CB and CC amplifiers are
100, 100 and 1 respectively
100, 1 and 100 respectively
100, 1 and 1 respectively
1, 100 and 100 respectively
Answer: Option
Explanation:
No answer description is available. Let's discuss.

30.
For a transistor if adc = 0.98 and emitter current IE is 2 mA, then collector current will be
0.44 mA
0.88 mA
1.96 mA
3.32 mA
Answer: Option
Explanation:
No answer description is available. Let's discuss.