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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. For an RC admittance function

    2. A.
    the lowest critical frequency is a zero
    B.
    the highest critical frequency is a pole
    C.
    the lowest critical frequency is zero and the highest critical frequency is a pole
    D.
    the lowest critical frequency is a pole

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  2. Norton's equivalent circuit

    3. A.
    is same as Thevenin's circuit
    B.
    has no relation with Thevenin's circuit
    C.
    is dual of Thevenin's circuit
    D.
    is reciprocal of Thevenin's circuit

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  3. The poles and zeros of a positive real functions are real or occur in conjugate pair.

    4. A.
    True
    B.
    False

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  4. A coil is connected across a 200 V, 50 Hz supply and takes a current of 10 A. The loss in the coil is 1000 W. The impedance and resistance of the coil are

    5. A.
    10 Ω, 8 Ω
    B.
    15 Ω, 8 Ω
    C.
    20 Ω, 10 Ω
    D.
    30 Ω, 15 Ω

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  5. In liquids charge carriers are electrons only.

    6. A.
    True
    B.
    False

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  6. The current I flowing in the branch is

    7. A.
    -12 A
    B.
    12 A
    C.
    3 A
    D.
    -3 A

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  7. In figure, the ratio V(s)/I(s) is

    8. A.
    R
    B.
    R + sL
    C.
    D.

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  8. Consider the following: Energy storage capability of basic passive elements is due to the fact that

    1. resistance dissipates energy
    2. capacitance stores energy
    3. inductance dissipates energy
    Which of the above is/are correct?

    9. A.
    1, 2, and 3
    B.
    1 and 3
    C.
    3 only
    D.
    1 and 2

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  9. In an ac circuit that delivers constant power at varying p.f., the current is

    10. A.
    lowest when p.f. is leading
    B.
    lowest when p.f. is lagging
    C.
    lowest when p.f is unity
    D.
    the same for all power factors

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  10. The parameter A of a two port network is equal to

    11. A.
    V2/V1 with I1 = 0
    B.
    V1/I2 with V2 = 0
    C.
    I1/I2 with V2 = 0
    D.
    V1/V2 with I2 = 0

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