1590B · 1 knobs
Fuzz Dog· Gate
Gate Keeper Noise Gate
Based on the M-106 Noise Gate
- Category
- Noise Gate· Other
- Controls
- Gate
- Difficulty
- Medium
- Price
- £28.80
- Tags
- other
From the vendor
Simple but effective noise gate. Sure, you could go all in on a Decimator, but what do you want it to do? Cut out the signal when it drops to a certain level. This does exactly that. Not much else to say, so we won't. The kit is supplied with a vertical-mount pot which has a round shaft, so you'll need a set-screw fitting knob. If you want the PCB without parts there's a link for that at the bottom of the page. Partial kit: PCB, all board-mounted components, pots. Full kit: As above, plus footswitch and appropriate daughterboard/components for your selected bypass type (see Downloads section for details of those), jack sockets, DC socket, battery snap, hook-up wire, LED. Enclosure (pre-drilled) is available as an option with full kits, and will not take a battery. Knob is not included. Builds are only available with full kits including enclosure and vertical-mount pots. Please choose appropriate knobs. Inspired by: M-106 Noise Gate Difficulty: Medium PCB size: 50 x 33mm Knobs required: 1 Enclosure: 1590B Direct-Connect compatible (4-way) If you want the kit pre-built you must add the enclosure option below and select your knobs in the Components section. Check Specials for powder-coated enclosure availability. Download the INSTRUCTION PDF
Schematic
The schematic is in the vendor's build document, page 3. Open the build document. No KiCad fragment has been drawn for this circuit yet.
Parts list 40 rows
Report a wrong parse| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 21 | ||||
| R1 | 2M2 | 2.2M | ||
| R2 | 10K | 10k | ||
| R3 | 470K | 470k | ||
| R4 | 22K | 22k | ||
| R5 | 1K | 1k | ||
| R6 | 22K | 22k | ||
| R7 | 1M | 1M | ||
| R8 | 1M | 1M | ||
| R9 | 100K | 100k | ||
| R10 | 10K | 10k | ||
| R11 | 100R | 100 | ||
| R12 | 1K8 | 1.8k | ||
| R13 | 150K | 150k | ||
| R14 | 1M | 1M | ||
| R15 | 100K | 100k | ||
| R16 | 22K | 22k | ||
| R17 | 1M | 1M | ||
| R18 | 4K7 | 4.7k | ||
| R19 | 1M | 1M | ||
| R20 | 1M | 1M | ||
| R21 | 22K | 22k | ||
| Capacitors 12 | ||||
| C1 | 10n | 10n | ||
| C2 | 10n | 10n | ||
| C3 | 10n | 10n | ||
| C4 | 47n | 47n | ||
| C5 | 47n | 47n | ||
| C6 | 10n | 10n | ||
| C7 | 2u2 | 2.2u | elec | |
| C8 | 10u | 10u | elec | |
| C9 | 10u | 10u | elec | |
| C10 | 10u | 10u | elec | |
| C11 | 1u | 1u | elec | |
| C12 | 100u | 100u | elec | |
| Diodes 2 | ||||
| D1 | 1N5817 | 1N5817 | ||
| D2 | 5V1 zener | 5V1 ZENER | ||
| Transistors 3 | ||||
| Q1 | 2N3904 | 2N3904 | ||
| Q2 | 2N3904 | 2N3904 | ||
| Q3 | 2N5952* | 2N5952 | ||
| ICs 1 | ||||
| IC1 | 4558 | 4558 | ||
| Potentiometers 1 | ||||
| GATE | 500KA | A500k | Potentiometer | |