6 calculators in this category
- Ohm's Law CalculatorOhm's law and Joule's law (IEEE Std 280 quantity symbols)Pick the two quantities you already know — any two of voltage, current, resistance and power — and this calculator returns the…
- Electrical Power CalculatorIEEE Std 1459-2010 power quantity definitionsThis calculator separates the three numbers people routinely confuse: watts, volt-amperes and volt-amperes reactive. Give it a…
- Series Resistance CalculatorKirchhoff's voltage lawResistors end to end simply add: the total resistance of a series chain is the sum of its parts. This calculator takes up to…
- Parallel Resistance CalculatorKirchhoff's current lawEnter up to six resistor values and this calculator returns the equivalent resistance of the parallel combination, the current…
- Voltage Divider CalculatorKirchhoff's voltage law and Thévenin's theoremA two-resistor divider turns an input voltage into a smaller one, and this calculator gives you every number you need to use it…
- Current Divider CalculatorKirchhoff's current law and Ohm's lawEnter the current arriving at a parallel node and the resistance of each branch, and this calculator shows how that current…