A few days ago
pcm (pulse code modulation)modulation is digital or analog modulation technique??
pcm (pulse code modulation)modulation is digital or analog modulation technique??
what is non linear device ??
Top 2 Answers
A few days ago
Favorite Answer
PCM is a digital modulation technique.
A non-linear device is one that behaves like an on/off switch rather than a variable attenuator or amplifier. It is said to be “non-linear” because it goes from maximum attenuation to maximum gain (unity or otherwise), with little or no operation between those two states.
Contrast that with a linear device, which behaves like a variable attenuator or variable amplifier, rather than a switch.
0
5 years ago
Pcm is the technique, In the technique pulse code modulation, analog signal is reconstructed to digital signal for ease of transmission by using the analog signal samples. In PCM analog will transmit to the digital from.
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