Electronics and Communication Engineering - Analog Electronics
Exercise : Analog Electronics - Section 3
- Analog Electronics - Section 11
- Analog Electronics - Section 21
- Analog Electronics - Section 20
- Analog Electronics - Section 19
- Analog Electronics - Section 18
- Analog Electronics - Section 17
- Analog Electronics - Section 16
- Analog Electronics - Section 15
- Analog Electronics - Section 14
- Analog Electronics - Section 13
- Analog Electronics - Section 12
- Analog Electronics - Section 1
- Analog Electronics - Section 10
- Analog Electronics - Section 9
- Analog Electronics - Section 8
- Analog Electronics - Section 7
- Analog Electronics - Section 6
- Analog Electronics - Section 5
- Analog Electronics - Section 4
- Analog Electronics - Section 3
- Analog Electronics - Section 2
36.
The units of transistor h parameters h11 and h22 are the same.
Answer: Option
Explanation:
The units of h11 are ohms and units of h22 siemens.
37.
Positive feedback is mainly used in
Answer: Option
Explanation:
In oscillators, the oscillations are generated due to positive feedback. In thyristors anode current increases due to positive feedback.
38.
For a BJT if β = 50, ICEO = 3 μA and IC = 1.2 mA then IB
Answer: Option
Explanation:
.
39.
In figure, ID = 4 mA. Then VD =
Answer: Option
Explanation:
VD = 20 - 4 x 10-3 x 2.5 x 103 = 10 V.
40.
The main application of enhancement mode MOSFET is in
Answer: Option
Explanation:
Because of high switching speed MOSFET is very suitable for digital circuit.
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