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Pwm Duty Cycle Calculator
Calculate PWM duty cycle, average voltage and frequency.
📶 Free Online Tool
⚡ Instant Results
📊 Clear Comparison
🔒 100% Free Tool
Duty cycle
Compare Your Options And Get Clear Answers
Calculate PWM duty cycle, average voltage and frequency.
Pwm Duty Cycle Estimator
Enter your numbers below for an instant estimate.
0
💡 Tip: Duty cycle = on time / period.
How It Works
Key concepts behind this calculator
1
Enter Values
Fill in each field with your own numbers.
2
Calculate
Results update as you change the inputs.
3
Review
Read the breakdown and the explanation.
4
Adjust
Change values to compare scenarios.
Quick Reference Guide
Pwm Quick Guide
Typical values for reference.
| Duty | Avg at 5 V | Use | Note |
|---|---|---|---|
| 10% | 0.5 V | Dim | Low |
| 25% | 1.25 V | Slow | Motor |
| 50% | 2.5 V | Half | Mid |
| 90% | 4.5 V | Bright | High |
| Rule of Thumb | Check inputs | Use as a guide | Round sensibly |
Common Questions
Pwm Duty Cycle Calculator FAQ
Answers to common questions about this calculator.
The share of each cycle a signal is on.
It gives a quick estimate of pwm duty cycle from the values you enter.
No. It is a planning estimate, so check important figures with a professional or official source.
Yes. Edit any field and the result updates when you calculate.