nominal voice channel bandwidth is _____.

nominal voice channel bandwidth is _____.



"4 KHz"

Gain of a half-wave dipole antenna over isotropic?

Gain of a half-wave dipole antenna over isotropic?

"2.15 dB"

Amplitude distortion results from ________ amplification.

Amplitude distortion results from ________ amplification.


"Nonlinear"

Note:Amplitude distortion is distortion occurring in a system, subsystem, or device when the output amplitude is not a linear function of the input amplitude under specified conditions. read more...

how many phons are there in 8 tons?

how many phons are there in 8 tons?

"70"

Sound wave has two main characteristics which are :

Sound wave has two main characteristics which are :

"Pitch and Loudness"

Which type of microphone operated by electromagnetic induction that generates an output signal voltage?

Which type of microphone operated by electromagnetic induction that generates an output signal voltage?


"Dynamic"

The main function of the RF amplifier in a superheterodyne receiver is to:

The main function of the RF amplifier in a superheterodyne receiver is to:

" improve the rejection of the image frequency "