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Draw PAM, PWM and PPM waveforms. Explain these in brief.
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written 6.4 years ago by
teamques10
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Pulse modulation:
The carrier is in the form of train of periodic rectangular pulses.
It can either analog or digital
In analog modulation width or position of rectangular carrier pulses is changed in accordance with modulating signal.
E.g. Pulses amplitude mod, (PAM), pulse width mod (PWM) and pulse position mod …
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