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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 phase difference between them is __________ degrees.

    2. A.
    15
    B.
    50
    C.
    60
    D.
    105

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  2. Norton's theorem reduces a two terminal network to

    3. A.
    a constant current source and an impedance is parallel
    B.
    a constant current source and an impedance in series
    C.
    a constant voltage source and an impedance in parallel
    D.
    a constant voltage source and an impedance in series

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  3. For a two- port reciprocal network, the output open circuit voltage divided by the input current is equal to

    4. A.
    B
    B.
    Z12
    C.
    1/y12
    D.
    h12

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  4. If H(s) is positive real, 1/H(s)

    5. A.
    is positive real
    B.
    is not positive real
    C.
    may or may not be positive real
    D.
    must possess some other properties also if it is to be positive real

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  5. Open-circuit voltage is the potential difference between two point when the impedance between these points is

    6. A.
    zero
    B.
    infinity
    C.
    capacitive
    D.
    reactive

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  6. A network has two sources of different frequencies. The only method of analysis which can be used to find current and voltages of different branches is the use of

    7. A.
    Kirchoff's laws
    B.
    Superposition theorem
    C.
    Thevenin's theorem
    D.
    Tellegen's theorem

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  7. For a series R-L-C circuit tuned at resonant frequency which of the following statements is correct?

    8. A.
    The voltage across inductance is greater than applied voltage
    B.
    The voltage across capacitance is greater than applied voltage
    C.
    The voltage across both inductance and capacitance is greater than applied voltage
    D.
    The voltage across both inductance and capacitance is less than applied voltage

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  8. A network contains linear resistors and ideal voltage sources. If values of all the resistors are doubled, then the voltage across each resistor is

    9. A.
    half
    B.
    doubled
    C.
    increase by 4 times
    D.
    no change

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