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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 nodal method of circuit analysis is based on

    2. A.
    KVLs, ohm law
    B.
    KCLs, ohm law
    C.
    KCLs, KVL
    D.
    KCL, KVL, ohms law

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  2. In figure, the current I

    3. 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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  3. Pico-farad is equal to

    4. A.
    10-6 farad
    B.
    10-12 farad
    C.
    10-3 farad
    D.
    10-9 farad

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  4. A network has only independent current sources and resistance. If values of all resistors are doubled, the values of node voltages

    5. A.
    will become half
    B.
    will remain unchanged
    C.
    will become double
    D.
    cannot be determined unless circuit configuration and values of resistors are known

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  5. Which of the following is/are correct? The circuit shown in the figure.

    1. is reciprocal
    2. has Z11 = 2, Z22 = 2
    3. has Z11 = 4, Z22 = 2
    4. has Z11 = 0, Z22 = 2
    Select the correct answer using the code given below:

    6. A.
    1 and 3
    B.
    1 and 2
    C.
    1 and 4
    D.
    3 only

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  6. A sine wave of voltage varies from zero to maximum of 200V. How much is the voltage at the instant of 30° of the cycle?

    7. A.
    50 V
    B.
    82.8 V
    C.
    100 V
    D.
    173.2 V

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  7. In the figure shown, assume that all the capacitors are initially unchanged and Vi(t) = 10 U(t) volts then V0(t) is given by

    8. A.
    8 e-0.004t volts
    B.
    8 (j - e-0.004t) volts
    C.
    8 u(t) volts
    D.
    8 volts

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  8. For the network in figure, the correct loop equation for loop 3 is

    9. A.
    -I1 + 4I2 + 11I3 = 0
    B.
    I1 + 4I2 + 11I3 = 0
    C.
    -I1 - 4I2 + 11I3 = 0
    D.
    I1 - 4I2 + 6I3 = 0

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  9. Force = Electric intensity x current.

    10. A.
    True
    B.
    False

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  10. In a R-L-C circuit at resonance is

    11. A.
    maximum in series resonance and minimum in parallel resonance.
    B.
    maximum in parallel resonance and minimum in series resonance
    C.
    minimum in both series and parallel resonances
    D.
    maximum in both series and parallel resonances.

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