O'Reilly logo

Consumer Electronics by S. P. Bali

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

TWO-CHANNEL TDM SYSTEM

The principle of a simple two-channel TDM system is illustrated in Fig. 39.18. Analog inputs are considered for clarity. TDM is, of course, normally a means of multiplexing digital signals, such as PCM pulses, all having the same amplitude.

 

images

 

Fig. 39.18 A simple two-channel TDM system: t1 = a series of pulses occurring at fixed intervals; t2 = a series of pulses occurring at the same periodicity as t1 but commencing later by an amount equal to half the time interval

 

The two channels, which are to share the common circuit, are each connected to it via a channel gate. The channel gates are electronic switches which permit ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required