Activity 1.7B Analog and Digital Waveforms

Analog Digital
analog clock and waveform digital clock and waveforms
smooth, continuous change each waveform can only be either high or low

analog waveform periodPeriodic waveforms repeat over a fixed period of time.

A periodic analog waveform has a pulse width, rise time, fall time and amplitude that define it.

The amplitude is how high the pulse reaches above 0.

Both analog and digital waveforms have a leading edge (when the signal is going up) and a falling edge (going down)