Module ohms_law 

Ohm’s law and basic electrical calculators.

Sub-calculators:

1. E-I-R (V = IR, P = VI)
2. LED Bias resistor
3. Resistor series/parallel
4. Pi-pad attenuator
5. T-pad attenuator
6. Capacitor series/parallel
7. Inductor series/parallel

Structs

AttenuatorResult

Result of a symmetric Pi-pad or T-pad attenuator calculation.

CapacitorCombinationResult

Result of a capacitor series/parallel combination.

EirResult

Result of an E-I-R (voltage-current-resistance) calculation.

InductorCombinationResult

Result of an inductor series/parallel combination.

LedBiasResult

Result of an LED bias resistor calculation.

ResistorCombinationResult

Result of a resistor series/parallel combination.

Functions

capacitors_parallel

Sum capacitors in parallel (C_total = C1 + C2 + … + Cn).

capacitors_series

Combine capacitors in series (1/C_total = 1/C1 + 1/C2 + … + 1/Cn).

eir

Calculate voltage, current, resistance, and power given any two of V, I, R.

inductors_parallel

Combine inductors in parallel (1/L_total = 1/L1 + … + 1/Ln, no mutual coupling).

inductors_series

Sum inductors in series (L_total = L1 + L2 + … + Ln, no mutual coupling).

led_bias

Calculate LED bias resistor.

pi_pad

Calculate a symmetric Pi-pad attenuator.

resistors_parallel

Combine resistors in parallel.

resistors_series

Sum resistors in series.

t_pad

Calculate a symmetric T-pad attenuator.