Curioustab
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Diodes and Applications Questions
If a 169.7 V half-wave peak has an average voltage of 54 V, what is the average of two full-wave peaks?
List three diode packages:
When checking a diode, low resistance readings both ways indicate the diode is:
With a 12 V supply, a silicon diode, and a 370-ohm resistor in series, what voltage will be dropped across the diode?
A characteristic curve is the result of a current versus voltage plot of diode activity, which begins at the:
What circuit activity may shift a characteristic curve so that diode operating points are different?
What is wrong with this circuit?
What is the current through the diode?
One of the advantages of using transformer coupling in a half-wave rectifier is that it allows the ac source to be directly connected to the load.
A zener diode can be tested with an ohmmeter.
The forward biased characteristics of a zener diode are the same as those of a diode.
If the diode in a series circuit is reverse biased, the resistor will drop all the applied voltage.
A zener diode can be used to provide voltage regulation in a power supply.
The number of electrons in a stable atom is the same as the number of protons in its nucleus.
A zener diode has a larger breakdown voltage than a diode.
The troubleshooting process for a typical dc power supply contains four steps.
The diode's characteristic curve shows that current increases when voltage increases.
An LED can be tested with an ohmmeter.
The PIV rating of a diode in a full-wave bridge rectifier is more than that required for a full-wave center-tapped configuration.
Dark current is a small reverse current that flows in a photodiode that is receiving no light.
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