@thi.ng/dsp/dcblock.js

Composable signal generators, oscillators, filters, FFT, spectrum, windowing & related DSP utils

import { OnePole } from "./onepole.js";
const dcBlock = (freq) => new DCBlock("lp", freq);
class DCBlock extends OnePole {
  next(x) {
    return x - super.next(x);
  }
}
export {
  DCBlock,
  dcBlock
};