125B · 2 knobs
The Windbag
Based on the VFE Yodeler Delay + Reverb
- Category
- Delay· Original VFE Projects
- Difficulty
- Intermediate
- Price
- see vendor
- Tags
- VFE
Schematic
The schematic is in the vendor's build document, page 13. Open the build document. No KiCad fragment has been drawn for this circuit yet.
Parts list 71 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 25 | ||||
| R1 | 220K | 220k | ||
| R2 | 390k | 390k | ||
| R3 | 15k | 15k | ||
| R4 | 10k | 10k | ||
| R5 | 100k | 100k | ||
| R6 | 1k | 1k | ||
| R7 | 10k | 10k | ||
| R8 | 10k | 10k | ||
| R9 | 10k | 10k | ||
| R10 | 10k | 10k | ||
| R11 | 10k | 10k | ||
| R12 | 22k | 22k | ||
| R13 | 1k | 1k | ||
| R14 | 10k | 10k | ||
| R15 | 6k8 | 6.8k | ||
| R16 | 470R | 470 | ||
| R17 | 1k | 1k | ||
| R18 | 1k | 1k | ||
| R19 | 6k8 | 6.8k | ||
| R20 | 1k | 1k | ||
| R21 | 1k | 1k | ||
| R22 | 100k | 100k | ||
| R23 | 100k | 100k | ||
| R24 | 10M | 10M | ||
| R25 | 1M | 1M | ||
| Capacitors 30 | ||||
| C1 | 100n | 100n | ||
| C2 | 22pF | 22p | ||
| C3 | 220pF | 220p | ||
| C4 | 470n | 470n | ||
| C5 | 470n | 470n | ||
| C6 | 2n7 | 2.7n | ||
| C7 | 3n3 | 3.3n | ||
| C8 | 82n | 82n | ||
| C9 | 15n | 15n | ||
| C10 | 470n | 470n | ||
| C11 | 22n | 22n | ||
| C12 | 220n | 220n | ||
| C13 | 47uF | 47u | ||
| C14 | 100n | 100n | ||
| C15 | 47uF | 47u | ||
| C16 | 100n | 100n | ||
| C17 | 100n | 100n | ||
| C18 | 100uF | 100u | ||
| C19 | 22n | 22n | ||
| C20 | 22n | 22n | ||
| C21 | 100uF | 100u | ||
| C22 | 47uF | 47u | ||
| C23 | 47uF | 47u | ||
| C24 | 100n | 100n | ||
| C25 | 100n | 100n | ||
| C26 | 4u7 | 4.7u | ||
| C27 | 100n | 100n | ||
| C28 | 100n | 100n | ||
| C29 | 470n | 470n | ||
| C38 | 82n | 82n | ||
| Diodes 3 | ||||
| D1 | 1n5817 | 1N5817 | ||
| D2 | 12v Zener | 12V | ||
| D3 | 1n914 | 1N914 | ||
| Transistors 2 | ||||
| Q1 | BS170 | BS170 | ||
| Q2 | J175 | J175 | ||
| ICs 5 | ||||
| IC1 | OPA2134a | OPA2134A | ||
| IC2 | PT2399 | PT2399 | ||
| IC3 | BTDR-3 | BTDR-3 | ||
| IC4 | TC7662B | TC7662B | ||
| IC5 | PIC12F509 | PIC12F509 | ||
| Potentiometers 6 | ||||
| R.MIX | 10KB | B10k | Potentiometer | |
| HI | 20KB | B20k | Potentiometer | |
| LOW | 20KB | B20k | Potentiometer | |
| D.MIX | 50KB | B50k | Potentiometer | |
| DELAY | 50KB | B50k | Potentiometer | |
| FDBK | 100KB | B100k | Potentiometer | |