1590A · 1 knob
Little Angel
Based on the Little Angel Chorus - Birthday Edition
- Category
- Vibrato / Chorus
- Controls
- Mlcc
- Price
- see vendorout of stock
From the vendor
A great sounding chorus pedal, based on the PT2399, designed to fit in a small enclosure. This pedal is one of my favorites. The original design allowed for a too-tight of a fit in a 1590A. This layout has tightened up the board and fixed some of the issues. It fits more easily in a 1590A.
However, if you want to put it in a 1590B or bigger, you can do that, too! Circuit designed by Rick Holt (a.k.a. frequencycentral) delyk layout based on Rick Holt's Birthday Edition layout Permission to sell PCBs granted by Mr. Holt
Schematic
The schematic is in the vendor's build document, page 4. Open the build document. No KiCad fragment has been drawn for this circuit yet.
Parts list 48 rows
Report a wrong parseGot parts in a drawer? See what you can build with them.
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 24 | ||||
| R1 | 68k | 68k | ||
| R2 | 10k | 10k | ||
| R3 | 10k | 10k | ||
| R4 | 10k | 10k | ||
| R5 | 10k | 10k | ||
| R6 | 10k | 10k | ||
| R7 | 330k | 330k | ||
| R8 | 47k | 47k | ||
| R9 | 100k | 100k | ||
| R10 | 220k | 220k | ||
| R11 | 220k | 220k | ||
| R12 | 4k7 | 4.7k | ||
| R13 | 10k | 10k | ||
| R14 | 100k | 100k | ||
| R15 | 1M | 1M | ||
| R16 | 470k | 470k | ||
| R17 | 10k | 10k | ||
| R18 | 4k7 | 4.7k | ||
| R19 | 1M | 1M | ||
| R20 | 10k | 10k | ||
| R21 | 2k2 | 2.2k | ||
| R22 | 100R | 100 | ||
| R23 | 10k | 10k | ||
| R24 | 10k | 10k | ||
| Capacitors 17 | ||||
| C1 | 100nF | 100n | ||
| C2 | 10nF | 10n | ||
| C3 | 100nF | 100n | ||
| C4 | 3.3nF | 3.3n | ||
| C5 | 100nF | 100n | ||
| C6 | 100nF | 100n | ||
| C7 | 10nF | 10n | ||
| C8 | 47uF | 47u | ||
| C9 | 10uF | 10u | ||
| C10 | 10uF | 10u | ||
| C11 | 100uF | 100u | ||
| C12 | 100nF | 100n | ||
| C13 | 100nF | 100n | ||
| C14 | 100nF | 100n | ||
| C15 | 100nF | 100n | ||
| C16 | 47uF | 47u | ||
| C17 | 10uF | 10u | ||
| Diodes 2 | ||||
| D1 | 1N4148 | 1N4148 | ||
| D2 | 1N400x | 1N400X | ||
| Transistors 2 | ||||
| Q1 | 78L05 | 78L05 | ||
| Q2 | 2N3904 | 2N3904 | ||
| ICs 2 | ||||
| IC1 | PT2399 | PT2399 | ||
| IC2 | NE5532 | NE5532 | ||
| Potentiometers 1 | ||||
| MLCC | 1590A | A1.59k | Potentiometer | |