Question: Which statement is true about varacter?
Options
A : it is a diode
B : it is a voltage-controlled oscillator
C : it is used in tuned circuits
D : it is a diode used in tuned circuit and also has a voltage-controlled capacitor
Baseband Channel more questions
For 100% modulation, power in each sideband is __ of....
Signal to noise ratio is calculated as signal voltage divided....
The maximum power efficiency of an AM modulator is?
What you understand by the term Soliton?
Why CSMA/CD network has a minimum length for packets?
Armstrong modulator can only generate FM signal.
Carrier frequency remains constant in cell communication.
For a BJT, for common base configuration the input characteristics....
For a BJT, for common base configuration the output characteristics....
Advantages of Filter Method more Online Exam Quiz
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