1590B · 3 knobs
Multiwave Guitar Synth
- Category
- Ring Mod / Synth
- Controls
- Square · Saw · Triangle
- Price
- see vendor
From the vendor
The Multiwave Guitar Synth is a guitar controlled oscillator with 3 different waveshapes; saw, triangle and square. It also has an 3-way octave control and a special ringmod setting aswell for a wide range of sound shaping.
This was the first pedal I designed that has different waveshapes other than just square waves. It uses a PLL to multiply the input frequency by 128, then a switched capacitor creates the stepped triangle wave and saw tooth outputs.
i Vi behöver ditt samtycke för att ladda denna video
Vi använder en tredjepartstjänst för att bädda in videoinnehåll som kan samla in data om din aktivitet. Granska detaljerna och acceptera tjänsten för att se videon.
Acceptera
Multiwave stripboard layout build
DIY kits available from Das Musikding Smallbear Electronics
• PCB available in the shop
• Build document PDF • Stripboard layout PDF
...Back to PEDALS
Schematic
The schematic is in the vendor's build document, page 7. Open the build document. No KiCad fragment has been drawn for this circuit yet.
Parts list 48 rows
Report a wrong parse| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 21 | ||||
| R1 | 1M | 1M | ||
| R2 | 1M | 1M | ||
| R3 | 1M | 1M | ||
| R4 | 1M | 1M | ||
| R5 | 10K | 10k | ||
| R6 | 330K | 330k | ||
| R7 | 47K | 47k | ||
| R8 | 4.7K | 4.7k | ||
| R9 | 2.2K | 2.2k | ||
| R10 | 470K | 470k | ||
| R11 | 10K | 10k | ||
| R12 | 100K | 100k | ||
| R13 | 100K | 100k | ||
| R14 | 27K | 27k | ||
| R15 | 27K | 27k | ||
| R16 | 330K | 330k | ||
| R17 | 150K | 150k | ||
| R18 | 100K | 100k | ||
| R19 | 4.7K | 4.7k | ||
| R20 | 4.7K | 4.7k | ||
| R21 | 1K | 1k | ||
| Capacitors 17 | ||||
| C1 | 100nF | 100n | ||
| C2 | 100nF | 100n | ||
| C3 | 2.2nF | 2.2n | ||
| C4 | 4.7nF | 4.7n | ||
| C5 | 100pF | 100p | ||
| C6 | 100nF | 100n | ||
| C7 | 1nF | 1n | ||
| C8 | 220nF | 220n | ||
| C9 | 2.2uF | 2.2u | ||
| C10 | 220pF | 220p | ||
| C11 | 100nF | 100n | ||
| C12 | 100nF | 100n | ||
| C13 | 100nF | 100n | ||
| C14 | 100nF | 100n | ||
| C15 | 100nF | 100n | ||
| C16 | 100uF | 100u | ||
| C17 | 47uF | 47u | ||
| Diodes 1 | ||||
| D1 | 1N4001 | 1N4001 | ||
| Transistors 1 | ||||
| Q1 | 2N3904 | 2N3904 | ||
| ICs 5 | ||||
| U1 | CD4046BE | CD4046BE | ||
| U2 | CD4040BE | CD4040BE | ||
| U3 | CD4066BE | CD4066BE | ||
| U4 | CD4069UBE | CD4069UBE | ||
| U5 | TL072 | TL072 | ||
| Potentiometers 3 | ||||
| SQUARE | A100K | A100k | Potentiometer | |
| SAW | A100K | A100k | Potentiometer | |
| TRIANGLE | B100K | B100k | Potentiometer | |