Comparison of Amplifier Classes Online Exam Quiz
Comparison of Amplifier Classes GK Quiz. Question and Answers related to Comparison of Amplifier Classes. MCQ (Multiple Choice Questions with answers about Comparison of Amplifier Classes
In constant voltage drop diode in reverse bias is considered as a ___
Options
A : Resistor
B : Perfect conductor
C : Perfect insulator
D : Capacitor
In constant voltage drop model diode in forward bias is considered as a __
Options
A : Resistor
B : Perfect conductor
C : Perfect insulator
D : Capacitor
The current I through the circuit if we consider diode in constant voltage drop model is? (Take VD as 0.5V)^
Options
A : 2mA
B : 2.5mA
C : 3.5mA
D : 1mA
The voltage across the diode Vout if Vin is 5V and resistance is 10K is? (Use constant voltage drop model of diode and take VD as 0.5V)^
Options
A : 5V
B : 0.5V
C : 2.5V
D : 0V
The voltage across the diode Vout if Vin is -5V and resistance is 10K is? (Use constant voltage drop model of diode and take VD as 0.5V)^
Options
A : -3V
B : 0V
C : -5V
D : -2.5V
Which of the following amplifier is designed to operate in digital pulses?
Options
A : Class D
B : Class C
C : Class AB
D : Class B
Which of the following amplifier is less efficient than others?
Options
A : Class C
B : Class B
C : Class A
D : Class AB
Which of the following amplifier is most suited for making tuning circuits?
Options
A : Class A
B : Class B
C : Class C
D : Class D
Which of the following class have a theoretical efficiency of 50%?
Options
A : Class A
B : Class C
C : Class AB
D : Class D
Which of the following class have a theoretical efficiency of 78.5%?
Options
A : Class A
B : Class D
C : Class C
D : Class B
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