H-Bridge Calculator
Calculate H-bridge motor driver parameters including average motor voltage, back-EMF, MOSFET losses, power dissipation, efficiency, and component ratings from supply voltage, current, and PWM settings.
How to Use H-Bridge Calculator
Enter supply voltage, motor current, motor resistance, PWM frequency, and duty cycle. Click Calculate to see average voltage, back-EMF, losses, efficiency, and recommended MOSFET ratings.
Step-by-Step Instructions
- Enter supply voltage and motor current
- Set motor resistance and PWM frequency
- Set duty cycle percentage
- Click Calculate Parameters to view results
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