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ECE :: Network Analysis and Synthesis

  1. The capacity of a battery is expressed in terms of

  2. A.
    current
    B.
    voltage
    C.
    none of these
    D.
    current and voltage

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  3. Consider the following statements regarding driving point admittance function

    1. It is an admittance of R1 network
    2. Poles and zeros alternate on the negative real axis of plane
    3. The lowest critical frequency is a pole
    4. Y(0) = 1/3
    Which of these statements are correct?

  4. A.
    1, 2 and 3
    B.
    2 and 4
    C.
    1 and 3
    D.
    1, 2, 3 and 4

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  5. In terms of z parameters, the condition for the network to be passive is

  6. A.
    z11 = z22
    B.
    z12 = z21
    C.
    z11 = 0
    D.
    z22 = 0

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  7. Among the filter, Bessel, Butterworth and chebyshev, the filter with maximally flat response is

  8. A.
    all
    B.
    butterworth
    C.
    bessel
    D.
    butterworth, Chebyshev

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  9. If a two port network is represented by an equivalent T network the admittance of series arm in term of ABCD parameter is equal to

  10. A.
    C
    B.
    1/C
    C.
    (A - 1)/B
    D.
    1/B

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  11. The RLC circuit for driving point admittance function is

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  13. Assertion (A): A branch with no current through it can be replaced by an open circuit or short circuit.

    Reason (R): Reciprocity theorem is applicable only if the circuit has one source.

  14. A.
    Both A and R are true and R is correct explanation of A
    B.
    Both A and R are true and R is not the correct explanation of A
    C.
    A is true but R is false
    D.
    A is false but R is true

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  15. Three capacitors each 9 μF are connected in delta. The value of each capacitor in equivalent star connection is

  16. A.
    3 μF
    B.
    6 μF
    C.
    27 μF
    D.
    81 μF

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  17. The function is

  18. A.
    RC function
    B.
    LC function
    C.
    RL function
    D.
    RC or RL function

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  19. The electrolyte in nickel cadmium cell is dilute potassium hydroxide.

  20. A.
    True
    B.
    False

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