Electronics and Communication Engineering - Analog Electronics
Exercise : Analog Electronics - Section 1
- 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
26.
Maximum efficiency of class B power amplifier is 50%.
Answer: Option
Explanation:
Maximum efficiency for class B-operation can be 78.5% .
27.
In figure what is the base current if VBE = 0.7 V
Answer: Option
Explanation:
.
28.
In figure ID = 4 mA. Then VS =
Answer: Option
Explanation:
VS = ISRS = 4 x 10-3 x 1.1 x 103 = 4.4 V.
29.
The self bias provides
Answer: Option
Explanation:
Stable Q point is the advantage of self bias circuit.
30.
In figure what is value of IC if βdc = 100. Neglect VBE
Answer: Option
Explanation:
Since IB = 100 μA, IC = βIB = 10 mA.
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers