Enclosure not stated · 1 knob
PT2399 Voltage Control Circuit
- Category
- Utility· Delay Echo and Samplers
- Controls
- Delay Time
- Price
- see vendor
- Tags
- Delay Echo and Samplers
Schematic
The schematic is the archived file. Open it at Experimentalists Anonymous, or browse its folder.
Parts list 11 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 6 | ||||
| R1 | 300k | 300k | read from the schematic by eye | |
| R2 | 220k | 220k | read from the schematic by eye | |
| R3 | 300k | 300k | read from the schematic by eye | |
| R4 | 27k | 27k | read from the schematic by eye | |
| R5 | 470 | 470 | read from the schematic by eye | |
| R7 | 100k | 100k | read from the schematic by eye | |
| Diodes 2 | ||||
| D1 | Diode | DIODE | no part number given; read from the schematic by eye | |
| D2 | Diode | DIODE | no part number given; read from the schematic by eye | |
| Transistors 1 | ||||
| Q1 | 2N3904 | 2N3904 | read from the schematic by eye | |
| ICs 1 | ||||
| U1 | LF412 | LF412 | only U1A used; read from the schematic by eye | |
| Potentiometers 1 | ||||
| Delay Time | 100k | 100k | Potentiometer | R6; simulator setting 99.9% shown; read from the schematic by eye |