passive_envelope_follower_am.ngjs

#!/usr/bin/env ngspicejs
// Passive envelope follower (AM signal)
// linter: ngspicejs-lint
"use strict";

am('U2', 3, 0).v(1).f(10).fc(400);
diode('D1', 3, 5, '1N5819');
capacitor('C1', 5, 0, '10u');
resistor('R1', 5, 0, '2k2');
capacitor('C2', 5, 6, '4u7');
resistor('R2', 6, 0, '51k');

tran().interval('180m').run().chart(['V(3)', 'V(6)']);