@thi.ng/units/units/electric.js

Extensible SI unit creation, conversions, quantities & calculations (incl. ~170 predefined units & constants)

import { m2 } from "./area.js";
import { J } from "./energy.js";
import { h, s } from "./time.js";
import { coherent, defUnit, div, mul, prefix } from "../unit.js";
const A = defUnit("A", "ampere", coherent(3));
const mA = defUnit("mA", "milliampere", prefix("m", A));
const mAh = defUnit("mAh", "milliampere-hour", mul(mA, h));
const C = defUnit("C", "coulomb", mul(A, s, true));
const V = defUnit("V", "volt", div(J, C, true));
const mV = defUnit("mV", "millivolt", prefix("m", V));
const kV = defUnit("kV", "kilovolt", prefix("k", V));
const MV = defUnit("MV", "megavolt", prefix("M", V));
const F = defUnit("F", "farad", div(C, V, true));
const pF = defUnit("pF", "picofarad", prefix("p", F));
const \u00B5F = defUnit("\xB5F", "microfarad", prefix("\xB5", F));
const \u03A9 = defUnit("\u03A9", "ohm", div(V, A, true));
const k\u03A9 = defUnit("k\u03A9", "kiloohm", prefix("k", \u03A9));
const M\u03A9 = defUnit("M\u03A9", "megaohm", prefix("M", \u03A9));
const G\u03A9 = defUnit("G\u03A9", "gigaohm", prefix("G", \u03A9));
const ohm = \u03A9;
const kohm = k\u03A9;
const Mohm = M\u03A9;
const Gohm = G\u03A9;
const S = defUnit("S", "siemens", div(A, V, true));
const Wb = defUnit("Wb", "weber", mul(V, s, true));
const T = defUnit("T", "tesla", div(Wb, m2, true));
const H = defUnit("H", "henry", div(Wb, A, true));
export {
  A,
  C,
  F,
  Gohm,
  G\u03A9,
  H,
  MV,
  Mohm,
  M\u03A9,
  S,
  T,
  V,
  Wb,
  kV,
  kohm,
  k\u03A9,
  mA,
  mAh,
  mV,
  ohm,
  pF,
  \u00B5F,
  \u03A9
};