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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. The three sides of an admittance triangle denote

    2. A.
    G, B, Y
    B.
    R, X, Y
    C.
    G, B, Z
    D.
    (R, Y, Z) or (R, X, Z)

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  2. A step voltage E is applied to an R-L series circuit. At t = 0, the current in the circuit is

    3. A.
    E/R
    B.
    E/L
    C.
    infinity
    D.
    zero

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  3. To find current in a resistance connected in a network, Thevenin's theorem is used VTH = 20 V and RTH = 5 Ω. The current through the resistance

    4. A.
    is 4 A
    B.
    is 4 A or less
    C.
    is less than 4 A
    D.
    may be 4 A or less or more than 4 A

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  4. In figure, the magnitude of V

    5. A.
    must be more than that of Va
    B.
    must be more than that of Vb
    C.
    must be more than that of Va or Vb
    D.
    can be equal to or less than or more than that of Va or Vb

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  5. A step voltage E is applied to a series R-L circuit. The rate of change of current is maximum at t =

    6. A.
    zero
    B.
    infinity
    C.
    L/R
    D.
    R/L

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  6. The driving point impedance of a network is The number of energy storing elements in the network is

    7. A.
    1
    B.
    2
    C.
    3
    D.
    4

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  7. Two currents have the same peak value. Wave 1 is sinusoidal and wave 2 is rectangular. The ratio of their heating effects are

    8. A.
    1 : 1
    B.
    1 : 2
    C.
    1 : 2
    D.
    1 : 1.5

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  8. The following differential equation has

    9. A.
    degree = 2, order = 1
    B.
    degree = 3, order = 2
    C.
    degree = 4, order = 3
    D.
    degree = 2, order = 3

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  9. If the transmission parameters of the given networks are A = C = 1, B = 2 and D = 3, then the value of Zm is

    10. A.
    12/13 Ω
    B.
    13/12 Ω
    C.
    3 Ω
    D.
    4 Ω

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  10. The ABCD parameters of ideal n : 1 transformer shown in the figure are . The value of X will be

    11. A.
    n
    B.
    1/n
    C.
    n2
    D.
    1/n2

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