Forum Discussion
Johno02
Jul 25, 2014Explorer
OK, digital and analog broadcast signals are different. Show us a waveform diagram. Is the broadcast signal actually on or off depending on the digital bit?? Back in the beginning, Radio was actually digital, in that the signal was actually on or off. Then it became a solid on signal, modulated with the on-off code. The actual carrier was there all the time. Is the digital TV carrier there all the time?? What type of carrier does digital use??
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