A Pulse Waveform Has a High Time of 8 ms and a Pulse Width of 32 ms. The Duty Factor is Given by

Answer: Option A. 25%

A pulse waveform has a high time of 8 ms and a pulse width of 32 ms. The duty factor is given by 25%.

Solution

Duty factor= On-time period or high period/Time period of pulse width = T_on/(T_on+T_off)

Given data is,

High period = 8 ms

Time period of pulse = 32 ms

Duty factor= 8 ×10^-3/32 ×10^-3=0.25=25%

∴The duty factor is 25%.

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