Respuesta :
PCM: Pulse code modulation. It is a method used to digitally represent sampled analog signals. It is the standard form of digital audio in computers, digital telephony and compact discs. The amplitude of this signal is sampled regularly at uniform intervals.
PAM: Pulse amplitude modulation. It is a form of signal modulation where the message information is encoded in the amplitude of a series of signal pulses.
The two technologies that are using the method of SIGSALY are :
PCM-Pulse code modulation ,
PAM: Pulse amplitude modulation.
What is PCM?
PCM-Pulse code modulation :- It is a method used to digitally represent sampled analog signals. It is the standard form of digital audio in computers, digital telephony and compact discs. The amplitude of this signal is sampled regularly at uniform intervals.
What is PAM?
PAM: Pulse amplitude modulation:-It is a form of signal modulation where the message information is encoded in the amplitude of a series of signal pulses.
For more information about the SIGSALY , refer to the link
https://brainly.com/question/1946818