Carrier Acquistion Techniques in DSB-SC Online Exam Quiz
Carrier Acquistion Techniques in DSB-SC GK Quiz. Question and Answers related to Carrier Acquistion Techniques in DSB-SC. MCQ (Multiple Choice Questions with answers about Carrier Acquistion Techniques in DSB-SC
Armstrong modulator can only generate FM signal.
Options
A : TRUE
B : FALSE
C : -
D : -
Carrier frequency remains constant in cell communication.
Options
A : TRUE
B : FALSE
C : -
D : -
For a BJT, for common base configuration the input characteristics are represented by a plot between which of the following parameters?
Options
A : VBE and IE
B : VBE and IB
C : VCE and IC
D : VCC and IC
For a BJT, for common base configuration the output characteristics are represented by a plot between which of the following parameters?
Options
A : VBE and IB
B : VCE and IC
C : VCB and IC
D : VCE and IB
In a BJT, if the collector-base junction and the base-emitter junction are both reverse-biased, which region is the BJT operating in?
Options
A : Saturation region
B : Active region
C : Cutoff region
D : Reverse active region
In a BJT, if the collector-base junction is forward-biased and the base-emitter junction is forward-biased, which region is the BJT operating in?
Options
A : Saturation region
B : Active region
C : Cutoff region
D : Reverse active region
In a BJT, if the collector-base junction is reverse-biased and the base-emitter junction is forward-biased, which region is the BJT operating in?
Options
A : Saturation region
B : Active region
C : Cutoff region
D : Reverse active region
In Phase Modulation the phase of carrier signal is varied.
Options
A : TRUE
B : FALSE
C : -
D : -
Power spectral density of thermal noise remains uniform upto frequency ___
Options
A : 1015 HZ
B : 105 HZ
C : 102 HZ
D : 1013 HZ
Waves of which frequency can penetrate the atmosphere?
Options
A : higher than 10 MHz
B : higher than 20 MHz
C : higher than 30 MHz
D : higher than 100 MHz
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