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ECE :: Network Analysis and Synthesis

Network Analysis and Synthesis - Section 1
Network Analysis and Synthesis - Section 2
Network Analysis and Synthesis - Section 3
Network Analysis and Synthesis - Section 4
Network Analysis and Synthesis - Section 5
Network Analysis and Synthesis - Section 6
Network Analysis and Synthesis - Section 7
Network Analysis and Synthesis - Section 8
Network Analysis and Synthesis - Section 9
Network Analysis and Synthesis - Section 10
Network Analysis and Synthesis - Section 11
Network Analysis and Synthesis - Section 12
Network Analysis and Synthesis - Section 13
Network Analysis and Synthesis - Section 14
Network Analysis and Synthesis - Section 15
Network Analysis and Synthesis - Section 16
Network Analysis and Synthesis - Section 17
Network Analysis and Synthesis - Section 18
Network Analysis and Synthesis - Section 19
Network Analysis and Synthesis - Section 20
Network Analysis and Synthesis - Section 21
Network Analysis and Synthesis - Section 22
Network Analysis and Synthesis - Section 23
Network Analysis and Synthesis - Section 24
Network Analysis and Synthesis - Section 25
Network Analysis and Synthesis - Section 26
Network Analysis and Synthesis - Section 27

  1. In the circuit shown in the figure the power dissipated in 30 Ω resistor will be maximum if the value of R is

    2. A.
    30 Ω
    B.
    10 Ω
    C.
    9 Ω
    D.
    zero

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  2. Which of the following polynomials is not Hurwitz?

    3. A.
    P1 = s8 + 2s6 + 4s4
    B.
    P2 = s6 - 3s4 + 2s2 + 1
    C.
    P3 = s4 + 3s3 + 3s2 + 2s + 1
    D.
    P4 = s7 + 2s6 2s4 + 4s3 + 8s2 + 8s + 4

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  3. In an RLC underdamped circuit

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  4. A network has 10 nodes and 17 branches. The number of different node pair are

    5. A.
    7
    B.
    9
    C.
    10
    D.
    45

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  5. In a series RC circuit Z = (R2 + ω2C2)0.5.

    6. A.
    True
    B.
    False

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  6. The time constant of the network shown in figure is

    7. A.
    RC
    B.
    3 RC
    C.
    D.

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  7. If V = 20 + j20, then loge(A) A is

    8. A.
    3.342 + j 45
    B.
    28.28 ∠45°
    C.
    400 ∠45°
    D.
    3.342 + j 0.785

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  8. In an ac network the sum of currents entering a node is 10 ∠45°. The sum of currents leaving the node is

    9. A.
    19.32 ∠45°
    B.
    15 ∠45°
    C.
    20 ∠45°
    D.
    zero

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  9. A parallel RLC network has R = 4Ω, L = 4H, C = 0.25F. Then at resonance Q =

    10. A.
    1
    B.
    10
    C.
    20
    D.
    40

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  10. A T network is inserted between source and R as shown in figure. The resistance seen by the source remains the same with or without T network when R is

    11. A.
    5 Ω
    B.
    10 Ω
    C.
    15 Ω
    D.
    20 Ω

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