Q.1.
The UJT may be used as ___________.
Q.2.
The Gate-Drain transfer capacitance of a MOSFET has large value in the ________________ region and small value in the ________________ region.
Q.3.
A diac has ___________ semiconductor layers
Q.4.
The device that does not have the gate terminal is ___________.
Q.5.
A single phase half wave controlled converter always operates in the ________ conduction mode.
Q.6.
In case of three-phase dual converter, one of the converter circuits is fired at an angle of 60°. For both the converter circuits to have equal average output voltage, what is the value of the firing angle for the other converter circuit?
Q.7.
The process of commutating a SCR by applying a reverse voltage to an SCR through a previously charged capacitor is called as
Q.8.
How does resistance affect current?
Q.9.
The normal way to turn on a diac is by ___________.
Q.10.
Circulating current flows
Q.11.
In non-circulating current mode dual converters, the circulating current is avoided by
Q.12.
In pulse width modulation scheme, _________ is kept constant
Q.13.
A chopper may be thought as a
Q.14.
In the principle of phase control