Diode Applications - General Questions Online Exam Quiz
Diode Applications - General Questions GK Quiz. Question and Answers related to Diode Applications - General Questions. MCQ (Multiple Choice Questions with answers about Diode Applications - General Questions
Determine the total discharge time for the capacitor in a clamper having C = 0.01 F and R = 500 k .
Options
A : 5 ms
B : 25 ms
C : 2.5 ms
D : 50 ms
Which element dictates the maximum level of source voltage?
Options
A : V Z
B : I ZM
C : I Z
D : None of the above
What type of diode circuit is used to clip off portions of signal voltages above or below certain levels?
Options
A : clipper or limiter
B : clamper
C : IC voltage regulator
D : none of the above
Each diode in a center-tapped full-wave rectifier is ________ -biased and conducts for ________ of the input cycle.
Options
A : forward, 90º
B : reverse, 180º
C : forward, 180º
D : reverse, 90º
What is the voltage measured from the negative terminal of C 4 to the negative terminal of the transformer?
Options
A : –10 V
B : –20 V
C : 10 V
D : 20 V
The output frequency of a full-wave rectifier is ________ the input frequency.
Options
A : one-half
B : equal to
C : twice
D : one-quarter
PIV is which of the following?
Options
A : peak input voltage
B : peak inverse voltage
C : peak immediate voltage
D : positive input voltage
Determine the peak value of the current through the load resistor.
Options
A : 2.325 mA
B : 5 mA
C : 1.25 mA
D : 0 mA
Determine the peak value of the output waveform.
Options
A : 25 V
B : 15 V
C : –25 V
D : –15 V
In a regulated supply, what term describes how much change occurs in the output voltage for a given change in the input voltage?
Options
A : load regulation
B : voltage regulator
C : line regulation
D : ripple voltage
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