mAh Battery Life Formula

kVA - Single Phase Formula

kVA - Three Phase Formula

Voltage - Single Phase Formula

Voltage - Three Phase Formula

Current - Single Phase Formula

Current - Three Phase Formula

Horsepower to Torque Conversion Formula

Watts to Torque Conversion Formula

Parallel Resistor Formula

Capacitive Reactance Formula

Inductive Reactance Formula

RF Power Density Formula

Potential Divider Circuit Formula

Microstrip Impedance Formula

Differential Microstrip Impedance Formula

Ohm's Law Formula

Instrumentation Amplifier Formula

Force On Charge Formula

Force On Charge Formula

Electrical engineering formulas reference is the collection equations which are being used in various calculations. This formulas cheatsheet includes most of the basic formulas used in electricity, electronics, electromagnetism, power electronics, power engineering, power transmission, radio frequency engineering, computer engineering, instrumentation, signal processing and more. It is a complete list of electrical engineering formulas to study, analyze, design, develop, maintain electrical and electronics devices and systems.