Curioustab
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Diodes and Applications Questions
The characteristic curve for the complex model of a silicon diode shows that
Testing a good diode with an ohmmeter should indicate
An IC regulator receives an overload; it will:
When a diode is destroyed it has infinite impedance. When damaged by heat it will probably:
The area at the junction of p-type and n-type materials that has lost its majority carriers is called the
With a half-wave rectified voltage across the load resistor, load current flows for what part of a cycle?
Shunting the ac component away from the load is the task of a:
If the frequency of the applied ac signal to a half-wave rectifier is 60 Hz, the frequency of the pulsating dc output will be
The peak inverse voltage (PIV) across a nonconducting diode in a bridge rectifier equals approximately:
A filtered full-wave rectifier voltage has a smaller ripple than does a half-wave rectifier voltage for the same load resistance and capacitor values because:
In a diode schematic, the anode is represented by a(n):
A pn junction allows current flow when
When a diode is forward biased, the voltage across it
DC power should be connected to forward bias a diode as follows:
What is the peak output voltage for this half-wave rectifier?
Since diodes are destroyed by excessive current, circuits must have:
In a power supply diagram, which block indicates a smooth dc output?
The dc current through each diode in a bridge rectifier equals:
At any given time in an intrinsic piece of semiconductor material at room temperature
Why is heat produced in a diode?
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