Electronics

All Purpose Ohms Law Calculator: Calculate values for up to 2 x 4 series resistors in a parallel configuration. Use as a voltage divider calculator, a current divider calculator, a power calculator and a series/parallel resistor calculator.

Decimal points are fixed at 3 places. Input is fixed at volts, amps and ohms. There's no input for watts and watt calculations may be made on rounded (.001) numbers.

If you change values without emptying any fields the default re-calculation is based on volts (total volts on the serial forms) and resistance values. The option to feed the serial form totals to the parallel form is only activated when total volts on the 2 serial forms is equal.
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