Electronics and Communication Engineering - Networks Analysis and Synthesis
Exercise : Networks Analysis and Synthesis - Section 2
- Networks Analysis and Synthesis - Section 14
- Networks Analysis and Synthesis - Section 27
- Networks Analysis and Synthesis - Section 26
- Networks Analysis and Synthesis - Section 25
- Networks Analysis and Synthesis - Section 24
- Networks Analysis and Synthesis - Section 23
- Networks Analysis and Synthesis - Section 22
- Networks Analysis and Synthesis - Section 21
- Networks Analysis and Synthesis - Section 20
- Networks Analysis and Synthesis - Section 19
- Networks Analysis and Synthesis - Section 18
- Networks Analysis and Synthesis - Section 17
- Networks Analysis and Synthesis - Section 16
- Networks Analysis and Synthesis - Section 15
- Networks Analysis and Synthesis - Section 1
- Networks Analysis and Synthesis - Section 13
- Networks Analysis and Synthesis - Section 12
- Networks Analysis and Synthesis - Section 11
- Networks Analysis and Synthesis - Section 10
- Networks Analysis and Synthesis - Section 9
- Networks Analysis and Synthesis - Section 8
- Networks Analysis and Synthesis - Section 7
- Networks Analysis and Synthesis - Section 6
- Networks Analysis and Synthesis - Section 5
- Networks Analysis and Synthesis - Section 4
- Networks Analysis and Synthesis - Section 3
- Networks Analysis and Synthesis - Section 2
31.
Thevenin's impedance of an ac network is in general
Answer: Option
Explanation:
Thevenin's impedance may be inductive or capacitive.
32.
If operator 'a' = 1 ∠120° then (1 - a) =
Answer: Option
Explanation:
1 - a = 1 - 1∠120° = 1 + 0.5 - j 0.866 = 1.5 - j 0.866 = 3∠-30°.
33.
A system is at rest for t < 0. It is given by 
If steady state is reached at t = 0, then the value of angle A is given by
If steady state is reached at t = 0, then the value of angle A is given byAnswer: Option
Explanation:
= U(t) sin (2t + A)
y(s).s + 2y(s) = 
char.eqn S + 2 = 0
jω + 2 = 0 j2 + 2 = 0
1 + j = 0 tan-1(1) 45°.
34.
In the circuit of figure the current through C at t = ∞ is
Answer: Option
Explanation:
At t = ∞ capacitor behaves as open circuit.
35.
The average value of the waveform is
Answer: Option
Explanation:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers