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ECE :: Network Analysis and Synthesis

  1. Millman's theorem is the best to find

  2. A.
    equivalent voltage or current source
    B.
    equivalent voltage source
    C.
    equivalent voltage and resistance of a circuit
    D.
    none of the above

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  3. The transfer function is for

  4. A.
    low pass filter
    B.
    notch filter
    C.
    high pass filter
    D.
    band pass filter

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  5. For the time domain response shown in figure the pole

  6. A.
    lies on negative real axis
    B.
    lies on positive real axis
    C.
    lies on imaginary axis
    D.
    is complex or imaginary

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  7. The units of resistivity are ohm-metre.

  8. A.
    True
    B.
    False

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  9. In a series RLC circuit, the resonant frequency is ω0 the fractional frequency deviation is defined as

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  11. A cut set schedule shows

  12. A.
    incidence of branches to loops
    B.
    incidence of branches to nodes
    C.
    incidence of nodes to loops
    D.
    none of the above

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  13. The value of current at resonance in series R-L-C circuit is affected by the value of

  14. A.
    C
    B.
    L
    C.
    R
    D.
    all of the above

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  15. Sometimes the rotating devices in a room having fluorescent lamps appear to be any station. This is due to

  16. A.
    defect in the lamp
    B.
    low voltage
    C.
    high voltage
    D.
    stroboscopic effect

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  17. The transfer function V2/V1 for figure has

  18. A.
    a zero at origin
    B.
    a zero at infinity
    C.
    no zero
    D.
    a zero at j1

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  19. A dependent source

  20. A.
    may be a current source or voltage source
    B.
    is neither a current source nor a voltage source
    C.
    is always a voltage source
    D.
    is always a current source

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