Electronics and Communication Engineering - Electronic Devices and Circuits
Exercise : Electronic Devices and Circuits - Section 12
- Electronic Devices and Circuits - Section 14
- Electronic Devices and Circuits - Section 27
- Electronic Devices and Circuits - Section 26
- Electronic Devices and Circuits - Section 25
- Electronic Devices and Circuits - Section 24
- Electronic Devices and Circuits - Section 23
- Electronic Devices and Circuits - Section 22
- Electronic Devices and Circuits - Section 21
- Electronic Devices and Circuits - Section 20
- Electronic Devices and Circuits - Section 19
- Electronic Devices and Circuits - Section 18
- Electronic Devices and Circuits - Section 17
- Electronic Devices and Circuits - Section 16
- Electronic Devices and Circuits - Section 15
- Electronic Devices and Circuits - Section 1
- Electronic Devices and Circuits - Section 13
- Electronic Devices and Circuits - Section 12
- Electronic Devices and Circuits - Section 11
- Electronic Devices and Circuits - Section 10
- Electronic Devices and Circuits - Section 9
- Electronic Devices and Circuits - Section 8
- Electronic Devices and Circuits - Section 7
- Electronic Devices and Circuits - Section 6
- Electronic Devices and Circuits - Section 5
- Electronic Devices and Circuits - Section 4
- Electronic Devices and Circuits - Section 3
- Electronic Devices and Circuits - Section 2
11.
For the two port network of figure, the voltage transfer ratio in s domain is
Answer: Option
Explanation:
12.
A circuit has two branches 1 and 2 in parallel. If |Q1| = 8 KVAR and |Q2| = 6 KVAR, the magnitude of total kvar drawn form supply will be
Answer: Option
Explanation:
Both Q1 and Q2 may be positive or negative.
13.
The driving point impedance Z1 is given by
Answer: Option
Explanation:
SCNF is zero of an impedance function. OCNF is pole of an impedance function.
.
14.
When a function Z(s) having a pole at infinity is realized, we get
Answer: Option
Explanation:
If we divide numerator by denominator we get term sL.
s Therefore the network has inductance in series.
15.
A specimen of a material has a resistivity of 1.78 x 108 ohm-m. The material is
Answer: Option
Explanation:
Insulators have high resistivity.
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