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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 figure, the current I

    2. A.
    is 2 A from A to B
    B.
    is 2 A from B to A
    C.
    depends on the value of R
    D.
    none of the above

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  2. Consider the following statements

    1. Current through inductor cannot change abruptly.
    2. Voltage across capacitor cannot change abruptly.
    3. Initial value of f(t) is sF (s).
    4. Final value of f(t) is sF (s).
    Of the above statements

    3. A.
    3 and 4 are correct
    B.
    1 and 4 are correct
    C.
    1 and 2 are correct
    D.
    2 and 3 are correct

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  3. As B is increased from zero to about 2T, μr, of a ferromagnetic material

    4. A.
    increase
    B.
    decrease
    C.
    first increases then decreases
    D.
    remains the same

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  4. In open circuit impedance parameters, the independent variables are

    5. A.
    I1 and I2
    B.
    V1 and V2
    C.
    V1 and I1
    D.
    V2 and I2

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  5. Lead becomes a superconductor at

    6. A.
    9.1 K
    B.
    7 K
    C.
    5 K
    D.
    3 K

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  6. An RLC series circuit is excited by a step voltage E. The initial current through L is i (0-). In the s domain circuit the element L will be replaced by

    7. A.
    an impedance sL.
    B.
    an impedance sL in series with current source i(0)
    C.
    an impedance sL in series with a voltage source
    D.
    an impedance sL in series with a voltage source Li(0-1).

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  7. In drawing phasor diagrams, RMS values are used.

    8. A.
    True
    B.
    False

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  8. If two networks are connected in parallel then equivalent y parameter of both is

    9. A.
    [y] = [ya] [yb]
    B.
    [y] = [ya] + [yb]
    C.
    [y] = [ya]/[yb]
    D.
    none

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  9. RMS value is always higher than average value.

    10. A.
    True
    B.
    False

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  10. When R and L are connected in parallel, R > |Z|.

    11. A.
    True
    B.
    False

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