Electronics and Communication Engineering - Networks Analysis and Synthesis
Exercise : Networks Analysis and Synthesis - Section 11
- 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
11.
An m derived low pass filter has fc = 1000 Hz and m = 0.6. This filter will have infinite attenuation at
Answer: Option
Explanation:
For m derived low pass filter 
12.
In figure, i(t) is a unit step current. The steady state value of v(t) is
Answer: Option
Explanation:
In steady state inductance is short-circuited and capacitance is open circuited. Current through 6Ω resistance = 
and 
13.
A current 10 sin (200t) A flows through a 5 mH inductance. The expression for voltage is
Answer: Option
Explanation:
Z = jXL = jωL = 
= 1∠90° and V = IXL
14.
In figure, capacitor is used to develop pulses of short duration and large duty cycle across R2 when switch is closed. Which of the following combinations is best suited?
Answer: Option
Explanation:
Large values of R1 and C mean large time of charging C and hence large duty cycle. Small value of R2 ensures that duration of pulses is small.
15.
In figure, which value of ZL will cause maximum power to be transferred to the load?
Answer: Option
Explanation:
As seen from ZL, the circuit impedance = 
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