Power electronics calculators for converters, batteries, heat, current, wires and voltage regulators.
Estimate battery runtime from capacity and current consumption.
Calculate resistor value for Zener diode regulator circuits.
Estimate duty cycle and inductor value for buck converters.
Estimate duty cycle and inductor value for boost converters.
Calculate transformer turns ratio and winding values.
Calculate electrical power from voltage and current.
Estimate temperature rise from power and thermal resistance.
Estimate wire cross-section by current.