PWM Calculator

Calculate PWM signal characteristics and microcontroller timer configuration.

PWM Parameters

Frequency (Hz)

Amplitude (V)

Duty Cycle: 50%

Timer Configuration

Timer Clock (Hz)

Timer Bits

Prescaler

PWM Output

2.50 V

Average Voltage

3.54 V

RMS Voltage

Timing

Period1.000 ms

High Time500.0 us

Low Time500.0 us

Timer Settings

Timer TOP Value249

OCR Value127

Actual Frequency1000.00 Hz

Frequency Error0.00%

Resolution0.392%