pedalgen.json

{
    "seed": 0,
    "generate_how_many_pedals": 20,
    "input": {
        "amplitude": 0.1,
        "frequency": 196,
        "ls": 2.85,
        "rs": 5360,
        "cp": "258p",
        "rp": "245k",
        "capacitor": "10u",
        "wav": "wav/chord.wav"
    },
    "output": {
        "capacitor": "10u",
        "load": "50k"
    },
    "supply": {
        "voltage": 9
    },
    "complexity": {
        "net":            {"min": 2, "max": 5},
        "resistor":       {"min": 2, "max": 6, "pins": 2, "tune": true, "prefix": "R", "values": "series_e12", "values_min": "1", "values_max": "10M"},
        "capacitor":      {"min": 1, "max": 6, "pins": 2, "tune": true, "prefix": "C", "values": "series_e12", "values_min": "10p", "values_max": "470u"},
        "transistor_npn": {"min": 1, "max": 2, "pins": 3, "tune": false, "prefix": "Q", "values": ["2N3904", "BC547", "2N2222A"]},
        "transistor_pnp": {"min": 0, "max": 0, "pins": 3, "tune": false, "prefix": "Q", "values": ["2N3906", "BC557"]},
        "diode":          {"min": 0, "max": 2, "pins": 2, "tune": false, "prefix": "D", "values": ["1N34A", "1N4148", "1N5819", "1N60P", "1N5399", "FR207", "FR107", "1N4007", "BAT43", "LED_GREEN", "LED_BLUE", "LED_RED", "LED_YELLOW", "LED_WHITE"]},
        "inductor":       {"min": 0, "max": 0, "pins": 2, "tune": true, "prefix": "L", "values": "series_e12", "values_min": "1u", "values_max": "100m"}
    },
    "ac": {
        "fstart": 16,
        "fstop": "10k"
    },
    "tran": {
        "start": 0,
        "step": "20u",
        "interval": "20m"
    },
    "fft": {
        "interval": 0.3,
        "fstop": "2k",
        "harmonics": 10
    },

    "constraints": {
        "gain": [
            {"frequency": 196, "min": 1.1, "max": 99999},
            {"frequency": 1000, "min": 0.1, "max": 99999}
        ],
        "current": {"min": "40u",  "max": "20m"},
        "thd":     {"min": 0.05,   "max": 99999},
        "even":    {"min": 0,      "max": 1},
        "odd":     {"min": 0,      "max": 1}
    },
    "optimize": {
        "max gain": false,
        "min current": false,
        "min thd": false,
        "max thd": false,
        "max even": false,
        "max odd": false,
        "max thd*even": false,
        "max thd*odd": false
    }
}