Enclosure not stated · 3 knobs
Jen HF ModulatorVerified
Based on the Jen HF Modulator· 5 other boards clone it
- Category
- Ring Mod / Synth
- Build
- Vero· 12 cuts, 3 links
- Layout
- Verified · Dirtbox Layouts marks it as built and working
- Tags
- Jen, Noise, Ringmod, Tremolo
From the post
NOTE! Most schematics has a 220pF cap instead of 2,2nF left to Q1. 220pF is reported to work much better. Verified by Mulekicker.
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 Dirtbox Layouts. No KiCad fragment has been drawn for this circuit yet.
Parts list 23 rows
Report a wrong parseGot parts in a drawer? See what you can build with them.
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 11 | ||||
| ×1 | 12K | 12k | read from the layout by eye | |
| ×1 | 560K | 560k | read from the layout by eye | |
| ×2 | 33K | 33k | read from the layout by eye | |
| ×1 | 1.2K | 1.2k | read from the layout by eye | |
| ×2 | 100K | 100k | read from the layout by eye | |
| ×1 | 18K | 18k | read from the layout by eye | |
| ×1 | 220K | 220k | read from the layout by eye | |
| ×1 | 2.2M | 2.2M | read from the layout by eye | |
| ×1 | 2.2K | 2.2k | read from the layout by eye | |
| ×1 | 10K | 10k | read from the layout by eye | |
| ×1 | ? | ? | LED resistor, value not given; read from the layout by eye | |
| Capacitors 7 | ||||
| ×3 | 220nF | 220n | read from the layout by eye | |
| ×1 | 3.3nF | 3.3n | read from the layout by eye | |
| ×2 | 2.2nF | 2.2n | read from the layout by eye | |
| ×1 | 10nF | 10n | read from the layout by eye | |
| ×1 | 100nF | 100n | read from the layout by eye | |
| ×3 | 47nF | 47n | read from the layout by eye | |
| ×1 | 100uF | 100u | electrolytic; read from the layout by eye | |
| Diodes 1 | ||||
| D1 | ? | ? | value not given; read from the layout by eye | |
| Transistors 1 | ||||
| ×3 | 2N5088 | 2N5088 | Q1-Q3; 2N5172 in original; read from the layout by eye | |
| Potentiometers 3 | ||||
| Tone | B100K | B100k | Potentiometer | read from the layout by eye |
| Intensity | B100K | B100k | Potentiometer | read from the layout by eye |
| Speed | B100K | B100k | Potentiometer | read from the layout by eye |
Other boards based on the Jen HF Modulator
- Jen HF Modulator Effects Layouts (blog)
- Jen HF Modulator Experimentalists Anonymous
- HF Modulator Fuzz Dog · 1590B · £27.60
- Superfreq Moonn Electronics · €4.50
- Jen HF Modulator / Gretsch Playboy Tagboard Effects