Principles of communicationMedium
Question
The circuit shown below acts as :
Options
A.tuned filter
B.low pass filter
C.high pass filter
D.rectifier
Solution
It is a parallel resonant circuit. In case frequency of input ingle becomes equle to natural frequency is filtered into this circuit & we get out put single which is free from signal filtered out.
Create a free account to view solution
View Solution FreeMore Principles of communication Questions
If the highest modulating frequency of the wave is 5kHz, the number of stations that can be accomdated in a 150 kHz band...A diode detector is used to detect an amplitude modulated wave of 60% modulation by using a condenser of capacity 250 pi...Consider telecommunication through optical fibers. Which of the following statements is not true?...In communication with help of antenna if height is double then the range covered which was initially r would become...Which is used as light source in optical fibre communication :-...