Enclosure not stated · 3 knobs
Lovetone DoppelGanger (Gigahearts FX Doubel Ganger)Verified
Based on the Lovetone Doppelganger· 2 other boards clone it
From the post
It's been a while since I've uploaded a monster layout. Therefore...
Here is LaceSensor's version of Lovetone DoppelGanger analog phaser.
You can find all info, build doc, bom and manual on Madbean Forum here (free login required)
(http://www.madbeanpedals.com/forum/index.php?topic=19190.0)
You could also buy PCBs when available.
29/11/2016 Layout updated & Verified: removed cut next to bottom right corner TL074 pin 11.
Here is a video of the original pedal (slightly different from this version)
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 42 rows
Report a wrong parseGot parts in a drawer? See what you can build with them.
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 10 | ||||
| ×12 | 220K | 220k | read from the layout by eye | |
| ×10 | 10K | 10k | read from the layout by eye | |
| ×8 | 330R | 330 | read from the layout by eye | |
| ×4 | 4K7 | 4.7k | read from the layout by eye | |
| ×2 | 2K2 | 2.2k | read from the layout by eye | |
| ×2 | 100K | 100k | read from the layout by eye | |
| ×1 | 47R | 47 | read from the layout by eye | |
| ×1 | 91K | 91k | read from the layout by eye | |
| ×1 | 270K | 270k | read from the layout by eye | |
| ×1 | 2M2 | 2.2M | read from the layout by eye | |
| Capacitors 9 | ||||
| ×3 | 47p | 47p | read from the layout by eye | |
| ×1 | 4n7 | 4.7n | read from the layout by eye | |
| ×1 | 6n8 | 6.8n | read from the layout by eye | |
| ×1 | 10n | 10n | read from the layout by eye | |
| ×2 | 22n | 22n | read from the layout by eye | |
| ×1 | 47n | 47n | read from the layout by eye | |
| ×1 | 1u | 1u | electrolytic; read from the layout by eye | |
| ×7 | 10u | 10u | electrolytic; read from the layout by eye | |
| ×3 | 220u | 220u | electrolytic; read from the layout by eye | |
| Diodes 3 | ||||
| ×2 | 1N4001 | 1N4001 | D5, D6; read from the layout by eye | |
| ×2 | 1N914 | 1N914 | D7, D8; read from the layout by eye | |
| D9 | 1N5817 | 1N5817 | read from the layout by eye | |
| ICs 3 | ||||
| ×2 | TL074 | TL074 | read from the layout by eye | |
| ×2 | TL071 | TL071 | read from the layout by eye | |
| ×1 | TL072 | TL072 | read from the layout by eye | |
| Opto 1 | ||||
| ×4 | LDR | LDR | legend: LDRs 20K / 2M; read from the layout by eye | |
| Potentiometers 6 | ||||
| LFO 1 Rate | B100K | B100k | Potentiometer | read from the layout by eye |
| LFO 2 Rate | B100K | B100k | Potentiometer | read from the layout by eye |
| Colour | B100K | B100k | Potentiometer | read from the layout by eye |
| Blend | B100K | B100k | Potentiometer | read from the layout by eye |
| HF Span | B2K | B2k | Potentiometer | read from the layout by eye |
| LF Span | B2K | B2k | Potentiometer | read from the layout by eye |
| Switches 6 | ||||
| Switch 1 (True/Spec) | SPDT | SPDT | toggle; read from the layout by eye | |
| Switch 2 (Antiphase) | SPDT | SPDT | toggle; read from the layout by eye | |
| Switch 3 (Square) | SPDT | SPDT | toggle; read from the layout by eye | |
| Switch 4 (Slow) | SPDT | SPDT | toggle; read from the layout by eye | |
| FootSwitch 5 (Phase/Vib) | DPDT | DPDT | footswitch; read from the layout by eye | |
| FootSwitch 6 (Dual LFO) | DPDT | DPDT | footswitch; read from the layout by eye | |
| LEDs 4 | ||||
| ×4 | 5mm Green Diffuse | 5MM GREEN DIFFUSE | D1-D4, on the board facing the LDRs; read from the layout by eye | |
| HF LED | 5mm Green Diffuse | 5MM GREEN DIFFUSE | off-board; read from the layout by eye | |
| LF LED | 5mm Green Diffuse | 5MM GREEN DIFFUSE | off-board; read from the layout by eye | |
| PHA LED | 5mm Red Diffuse | 5MM RED DIFFUSE | off-board; read from the layout by eye | |
Other boards based on the Lovetone Doppelganger
- Quadratron Aion FX · 1590XX · $22.00
- Vital Spark Dead End FX · 1590D · $20.00