Enclosure not stated · 1 knob
Analog Bit CrusherVerified
Based on the Analog Bit Crusher· 1 other board clones it
From the post
From a schematic on the Experimentalist Anonymous forum, this is what they wrote about it:
This simple box realizes the common sample rate reduction effect in analog form. Sample rate reduction is essentially very low quality analog to digital conversion. A snapshot of the input signal is taken every so often and outputted. The effect comes in when the frequency of snapshots is at an audio frequency. The resulting sound is a lot like a ring modulator. This box is sort of a little brother to the Digital Lo-Fi Box. The sole knob controls the sampling frequency - no frills here!
A sound clip can be heard here, or more information including pics can be found on the EA website.
Geiri's build with 1M pot...
Schematic
This is a board layout, a drawing of where each part goes, and the post may link the schematic it was drawn from. Open the layout at Tagboard Effects. No KiCad fragment has been drawn for this circuit yet.
Parts list 14 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 4 | ||||
| ×4 | 100K | 100k | read from the layout by eye | |
| ×4 | 1M | 1M | read from the layout by eye | |
| ×1 | 22K | 22k | read from the layout by eye | |
| ×1 | 100R | 100 | read from the layout by eye | |
| Capacitors 5 | ||||
| ×1 | 1n | 1n | read from the layout by eye | |
| ×1 | 3n3 | 3.3n | read from the layout by eye | |
| ×2 | 100n | 100n | read from the layout by eye | |
| ×1 | 10u | 10u | electrolytic; read from the layout by eye | |
| ×1 | 100u | 100u | electrolytic; read from the layout by eye | |
| Diodes 2 | ||||
| D1 | 1N914 | 1N914 | read from the layout by eye | |
| D2 | 1N914 | 1N914 | read from the layout by eye | |
| Transistors 1 | ||||
| Q1 | J201 | J201 | JFET; Q1 is J201 or 2N5457; read from the layout by eye | |
| ICs 1 | ||||
| ×2 | TL072 | TL072 | ICs are TL072 or similar; read from the layout by eye | |
| Potentiometers 1 | ||||
| Frequency | A2M | A2M | Potentiometer | read from the layout by eye |
Other boards based on the Analog Bit Crusher
- Analog Bit Crusher Dirtbox Layouts