Electronics
PWM Duty Cycle Calculator
Calculate PWM duty cycle and timing parameters
PWM Duty Cycle Calculator
Calculation Mode
0% 50.0% 100%
Waveform
Duty Cycle
50.00%
Frequency
1000.00 Hz
ON Time
500.000 µs
OFF Time
500.000 µs
Total Period
1.000 ms
Common PWM Frequencies
About PWM
• Duty Cycle = (ON Time / Total Period) × 100%
• Frequency = 1 / Period
• 50% duty cycle = Equal ON and OFF times
💡 Tip: PWM is used for motor speed, LED brightness, and power control
#electronics#pwm#timing