Enclosure not stated
Complex Waveform Generator
- Category
- Ring Mod / Synth· Oscillators LFOs and Signal Generators
- Price
- see vendor
- Tags
- Oscillators LFOs and Signal Generators
Schematic
The schematic is the archived file. Open it at Experimentalists Anonymous, or browse its folder.
Parts list 16 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 6 | ||||
| ×5 | 1MEG | 1M | 4 pull-downs on the feedback tap switches, 1 on reset; read from the schematic by eye | |
| ×4 | 10K | 10k | buffer outputs to mixer pots; read from the schematic by eye | |
| ×8 | 110K | 110k | op amp feedback and + input; author used 10K+100K in series; read from the schematic by eye | |
| ×4 | 100K | 100k | summing resistors; read from the schematic by eye | |
| ×1 | 8.2K | 8.2k | output divider; ideal value for FatMan; read from the schematic by eye | |
| ×1 | 100K | 100k | output series resistor; ideal value for FatMan; read from the schematic by eye | |
| Capacitors 1 | ||||
| ×1 | 1uF | 1u | electrolytic, output coupling; ideal value for FatMan; read from the schematic by eye | |
| ICs 5 | ||||
| ×1 | 4015 | 4015 | 4-bit shift register; only half used; read from the schematic by eye | |
| ×1 | 4070 | 4070 | quad XOR, 3 gates used; read from the schematic by eye | |
| ×1 | 4050 | 4050 | hex buffer (4049 inverting also works); read from the schematic by eye | |
| ×1 | LM324 | LM324 | quad op amp, 4 sections; read from the schematic by eye | |
| ×1 | 1458 | 1458 | dual op amp, output buffer; read from the schematic by eye | |
| Potentiometers 2 | ||||
| ×4 | 100K | 100k | Potentiometer | level per shift-register output; read from the schematic by eye |
| ×1 | 10K | 10k | Potentiometer | output level; ideal value for FatMan; read from the schematic by eye |
| Switches 2 | ||||
| ×4 | SPST | SPST | feedback tap enables; read from the schematic by eye | |
| Reset | SPST | SPST | momentary pushbutton; read from the schematic by eye | |