Engineering Calculators

Simplify Your Engineering Calculations with Our Advanced Tools.

Voltage Divider 3 Resistors

Use our free voltage divider calculator 3 resistors to calculate the voltage drop (and the voltages of a voltage divider with 3 resistors connected in series.

Wire Yagi Calculator

Entering an operating frequency and the total number of elements generates measurements for the reflector, driven element, and director(s) to optimize your antenna’s directionality and gain.