Duty Cycle Calculator — Free Online Tool
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Duty Cycle Calculator

Calculate PWM duty cycle percentage from pulse width and period

Formula: $\text{Duty Cycle (\%)} = \frac{\text{Pulse Width (On-Time)}}{\text{Total Period}} \times 100$. Enter pulse width and total period below.
Signal Parameters

Calculation Results

⚠️ For educational and electronics engineering reference purposes only.

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