In the silicon crystal structure, the recombination rate is proportional to the number of;
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The Fermi level EF in an intrinsic semiconductor, if effective masses of holes and electrons are same is:
During reverse bias operation of PN junction, a low current flows known as…….. which is……… barrier voltage:
A centre tapped full wave rectifier output contains only-
What is the effect on the diode current in a forward biased photo diode with increase in incident light intensity?
Which diode has negative resistance region in its characteristics?
Which of the following diode is used for voltage stabilization?
A transistor connected in common base configuration has:
Which of the following is not possible BJT configuration?
When a BJT is used as switch, its mode of operation switches between:
The upper cut-off frequency of an RC coupled amplifier mainly depends upon:
The cascade amplifier is a multistage configuration of:
at room temperature intrinsic carrier concentration is higher in germanium than in silicon because __________.
2 videos|1 docs|55 tests
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2 videos|1 docs|55 tests
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