Q.1.
Which of the following parameters of BJT is very sensitive to temperature?
Q.2.
Total emitter current is:
Q.3.
Which junction is forward biased when transistor is used as an amplifier?
Q.4.
To operate properly, a transistor's base-emitter junction must be forward biased with reverse bias applied to which junction?
Q.5.
When transistors are used in digital circuits they usually operate in the:
Q.6.
In a transistor, collector current is controlled by:
Q.7.
Most of the electrons in the base of an NPN transistor flow:
Q.8.
Which is beta's current ratio?
Q.9.
Which is the higher gain provided by a C-E configuration?
Q.10.
The power gain is highest in Common emitter.
Q.11.
An electronic circuit having the capability to amplify power, voltage or current
Q.12.
What are the names of the legs on a Bipolar Junction Transistors?
Q.13.
α\alphaα is
Q.14.
Zener diodes uually operated in
Q.15.
Number of diodes used in centre tap rectifier is
Q.16.
The collector- base junction of a transistor is ------ biased
Q.17.
Rectifier that can be used for high voltage applications is
Q.18.
Collector of a transistor will be
Q.19.
A full wave bridge rectifier has an efficiency of ------
Q.20.
A zener diode is used as a ......