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EEE :: Time Response of Reactive Circuits

  1. If a periodic pulse waveform has a pulse width and the time between pulses each equal to or greater than five time constants, the capacitor will

  2. A.
    partially charge and fully discharge during each period of the input waveform
    B.
    fully charge and partially discharge during each period of the input waveform
    C.
    fully charge and fully discharge during each period of the input waveform
    D.
    partially charge and partially discharge during each period of the input waveform

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  3. What is the highest frequency contained in a pulse that has a rise and fall time equal to 10 microseconds (10 s)?

  4. A.
    35 kHz
    B.
    3.5 kHz
    C.
    10 kHz
    D.
    100 kHz

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  5. In electronic systems, repetitive-pulse waveforms are encountered

  6. A.
    more often than single pulses
    B.
    less often than single pulses
    C.
    about as often as single pulses
    D.
    twice as often as single pulses

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  7. In an RC differentiator, the capacitor

  8. A.
    charges exponentially at a rate depending on the RC time constant
    B.
    charges exponentially at a rate depending on the input voltage
    C.
    charges when the input voltage is decreasing
    D.
    charges to approximately one time constant

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