Colpitts Oscillator-2 Online Exam Quiz
Colpitts Oscillator-2 GK Quiz. Question and Answers related to Colpitts Oscillator-2. MCQ (Multiple Choice Questions with answers about Colpitts Oscillator-2
Colpitts oscillator provides more performance than Hartley oscillator because of its __ elements.
Options
A : Capacitive
B : Resistive
C : Inductive
D : Active
Phase shift provided by overall tank circuit is ___
Options
A : 0 degree
B : 90 degree
C : 180 degree
D : -90 degree
The gain device in the colpitts oscillator act as a ___
Options
A : Low pass filter
B : High pass filter
C : Band pass filter
D : Band rejection filter
The improvement of Colpitts oscillator over Hately oscillator is, Colpitts oscillator's performance in ___
Options
A : All frequency region
B : Mid frequency region
C : High frequency region
D : Low frequency region
Which of the following amplifier cannot be used for audio frequency amplification?
Options
A : Class A
B : Class C
C : Class AB
D : Class B push-pull
Which of the following amplifier class have the highest linearity and lowest distortion?
Options
A : Class A
B : Class B
C : Class C
D : Class B push-pull
Which of the following class has the poorest linearity
Options
A : Class A
B : Class B
C : Class C
D : Class AB
Which of the following equation gives amplitude of oscillation in Colpitts oscillator using the describing function method? (Where Ic is the is the bias current RL is the load resistor and C1 & C2 are the upper and lower capacitance of voltage divider bias)
Options
A : 2ICRL/C1+C2
B : 2ICC2/C1+C2
C : 2ICRL C2/C1
D : 2ICRL C2/C1+C2
Which of the following letter is not used to represent a class?
Options
A : D
B : E
C : C
D : K
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