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Standrad .4

Quiz by Hussain

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16 questions
Show answers
  • Q1
    In a Common-Emitter configuration, an emitter resistor is used for:
    Collector Bias
    AC Signal Bypass
    Stabilization
    Higher Gain
    60s
  • Q2
    What is the output signal form the circuit shown below
    Same input signal
    Amplifying and inverted signal
    Only amplifying signal
    Only amplifying signal
    60s
  • Q3
    From the given transistor amplifier circuit shown below Calculate the voltage of R2 (if IB = 0)
    8.3 V
    1.6 V
    1.8 V
    0.8 V
    60s
  • Q4
    Amplifier signal without phase shaft you must connect common emitter amplifier
    Three stage
    Single stage
    Non above
    Two stage
    30s
  • Q5
    What is the amplifier configuration of the circuit shown below?
    Question Image
    Common Emitter Amplifier
    Common Base Amplifier
    Inverting Amplifier
    Common Emitter Amplifier
    60s
  • Q6
    When a silicon transistor is properly biased, what is VBE for a C-E configuration?
    0.5 V
    0.7 V
    0.79 V
    0.3 V
    60s
  • Q7
    The function of the speaker in an audio amplifier circuit is to:
    Convert pressure signal into sound
    Convert sound signal into electric
    Convert electric signal into light
    Convert electric signal into sound
    60s
  • Q8
    The CE amplifier below has an input of 20mV and an Av of 60, calculate the output voltage.
    Question Image
    None of the above
    1.2 V
    12 V
    0.12 V
    60s
  • Q9
    For the multistage amplifier shown in the figure below, calculate the Voltage output Vo/p
    Question Image
    100 V
    10 V
    1 V
    1000 V
    60s
  • Q10
    Which reading below is for emitter terminal
    Question Image
    None
    0.617
    Both
    0.605
    60s
  • Q11
    From the transistor figure below which part number is the emittier
    Question Image
    3
    none
    2
    1
    60s
  • Q12
    calculate the gain of inverting Amplifier
    Question Image
    10
    20
    100
    40
    60s
  • Q13
    This is an example of the output swing for a class ________ amplifier.
    Question Image
    A
    C
    B
    AB
    60s
  • Q14
    A transistor amplifier has a voltage gain of 100. If the input voltage is 75 mV, the output voltage is:
    15 V
    7.5V
    1.33V
    13.3 V
    60s
  • Q15
    the current gain of an amplifier which has an input signal of 100mA and output signal 1.5 A is
    15
    0.5
    0.015
    1.5
    60s

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