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hello - i have a question to ask;

A pulse waveform has a mark:space ratio of 1:4. The pulse duration is 0.5ms and the peak amplitude of the waveform is +10V
Calculate -
a) the pulse repetition frequency and
b) the average voltage of the waveform.


Is the pulse waveform a square wave?
If so is the answer to question a) is 0.4Hz
And b) 2V

thanks for your help

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