Also 120Hz with the filter capacitors, if there is any load.120 Hz without the filter capacitors....
You are getting into semantics and I am not sure I are with definitions. AC is any non-DC waveform (including your "pulsing DC", square wave, rectangular e wave, triangle, sweep, ...) and therefore, any "waveform". AC does not have to be a sine wave, it does not have to oscillate +/- ground (it can have a DC offset and commonly does. AC is any signal that is not steady DC. Steady DC is rare other than battery with only a resistive load and no outside interference.It should be observed that the output of a bridge rectifier is not alternating (AC) and therefore does not strictly have a frequency in the AC sense.
However, it is not steady DC either. It is in fact pulsing DC or unidirectional current with a pulse repetition time equal to the pulse length of .00833... seconds - which equates to a pulse repetition rate of 120 pulses per second.
The graph of the output is not a continuous function.
+1 on that.I'm with you on that. The term is alternating current, not alternating voltage. The thing that alternates is the direction of the current, not the magnitude.
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by Duane Benson
by Duane Benson