Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
The direction of rotation of a CD is
B. anticlockwise
B. anticlockwise
See lessLeak type bias is used in plate modulated class C amplifier to
C. prevent excessive grid current
C. prevent excessive grid current
See lessA buffer amplifier is
B. a high gain d.c. amplifier
B. a high gain d.c. amplifier
See lessIn a FM receiver, amplitude limiter
C. eliminates any change in amplitude of received fm signals
C. eliminates any change in amplitude of received fm signals
See lessThe characteristic impedance of a twin wire feeder used for TV signals is about
C. 300 ohm
C. 300 ohm
See lessThe maximum power output of a standard A earth station over the total band allocated to satellite communication is about
A. 0.5 kw
A. 0.5 kw
See lessIn EM waves, polarization
C. is due to transverse nature of waves
C. is due to transverse nature of waves
See lessIn practical commercial FM system, channel bandwidth is
A. 150 khz
A. 150 khz
See lessIt is found that a ship to ship communication suffers from fading. This can be avoided by using
B. frequency diversity
B. frequency diversity
See lessIf sampling is done at the rate of 10 kHz. The bandwidth required is
A. 35 khz
A. 35 khz
See less