MiscEl: Ohms law

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Ohms law and other common electronic calculations

Ohms law

Last two entered values are used as input.
VoltageVoltage in volts
CurrentCurrent in ampere
ResistanceResistance in ohms, this is 1/conductance
ConductanceConductance in siemens, this is 1/resistance
PowerPower in watt

Impedance

Impedance of inductor or capacitor. Last two entered values are used as input.
ImpedanceImpedance in ohms at specified frequence
FrequencyFrequence in hertz
InductanceInductance in henry
CapacitanceCapacitance in farad

Complex power

Last two entered values are used as input.
Power (VA)Volt-Ampere, sum of active and reactive power
Active (W)Active power
Reactive (VAR)Volt-Ampere-Reactive, power returned to the source due to inductive/capacitive components
PhasePhase angle
Cos phiCosinus of phase angle

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