Tag Archives: DRAWBACKS OF PCM

ADVANTAGES of pulse code modulation ppt , DRAWBACKS OF PCM :- APPLICATIONS OF PCM Some of the applications of PCM may be listed as under: (i)         With the advent of fibre optic cables, PCM is used in telephony. (ii)        In space communication, space craft transmits signals to earth. Here, the transmitted power is quite small (i.e., 10 or 15 W) and the distances are very large (i.be., a few million km). However, due to the high noise immunity, only PCM systems can be used in such applications. 4.25 ADVANTAGES OF […]