Enclosure not stated · 3 knobs
Night ShiftHarmonic and Dimension Phaser
- Category
- Phaser
- Price
- see vendor
From the vendor
I love designing modulation effects. You can do so many weird things with it. After doing my Aeronometron design last year, and after waffling around on harmonic tremolo circuits, I had the crazy thought of a harmonic phaser using the CD4066 chips as the variable resistors. And, while I was at it, I thought maybe it would be fun to have the option of a "dimension phaser" mode, where the dry signal is mixed with two separate phasing paths that are 180 degrees out of phase. Well, I couldn't stop there, I wanted to be able to change the relative phase of the two LFO's as well. Put all that into a single box, and you get the Night Shift.
Schematic
The schematic is in the vendor's build document, page 1. Open the build document. No KiCad fragment has been drawn for this circuit yet.
Parts list 87 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 43 | ||||
| R1 | 1M | 1M | ||
| R2 | 1M | 1M | ||
| R3 | 100k | 100k | ||
| R4 | 10k | 10k | ||
| R5 | 10k | 10k | ||
| R6 | 10k | 10k | ||
| R7 | 22k | 22k | ||
| R8 | 1M | 1M | ||
| R9 | 100k | 100k | ||
| R10 | 10k | 10k | ||
| R11 | 10k | 10k | ||
| R12 | 10k | 10k | ||
| R13 | 10k | 10k | ||
| R14 | 10k | 10k | ||
| R15 | 1k | 1k | ||
| R16 | 10k | 10k | ||
| R17 | 10k | 10k | ||
| R18 | 15k | 15k | ||
| R19 | 47k | 47k | ||
| R20 | 10k | 10k | ||
| R21 | 10k | 10k | ||
| R22 | 10k | 10k | ||
| R23 | 10k | 10k | ||
| R25 | 10k | 10k | ||
| R26 | 10k | 10k | ||
| R29 | 10k | 10k | ||
| R30 | 10k | 10k | ||
| R31 | 10k | 10k | ||
| R32 | 10k | 10k | ||
| R33 | 10k | 10k | ||
| R34 | 10k | 10k | ||
| R35 | 10k | 10k | ||
| R36 | 10k | 10k | ||
| R37 | 10k | 10k | ||
| R38 | 10k | 10k | ||
| R39 | 10k | 10k | ||
| R40 | 10k | 10k | ||
| R41 | 100k | 100k | ||
| R42 | 100k | 100k | ||
| R43 | 100k | 100k | ||
| R44 | 68k | 68k | ||
| R45 | 100k | 100k | ||
| R46 | 100k | 100k | ||
| Capacitors 18 | ||||
| C1 | 100n | 100n | ||
| C2 | 100u | 100u | ||
| C3 | 4n7 | 4.7n | ||
| C4 | 4n7 | 4.7n | ||
| C5 | 100u | 100u | ||
| C6 | 1n | 1n | ||
| C7 | 4n7 | 4.7n | ||
| C8 | 100u | 100u | ||
| C9 | 47n | 47n | ||
| C10 | 47n | 47n | ||
| C11 | 47n | 47n | ||
| C12 | 47n | 47n | ||
| C13 | 47n | 47n | ||
| C14 | 47n | 47n | ||
| C15 | 47n | 47n | ||
| C16 | 47n | 47n | ||
| C17 | 100p | 100p | ||
| C18 | 1u | 1u | ||
| Diodes 1 | ||||
| D1 | 1N5817 | 1N5817 | ||
| ICs 8 | ||||
| IC1 | TL072D | TL072D | ||
| IC2 | TL072D | TL072D | ||
| IC3 | ATTINY85-20SU | ATTINY85-20SU | ||
| IC4 | TL074D | TL074D | ||
| IC5 | TL074D | TL074D | ||
| REG1 | LM78L | LM78L | ||
| U1 | CD4066BM96 | CD4066BM96 | ||
| U2 | CD4066BM96 | CD4066BM96 | ||
| Potentiometers 3 | ||||
| FILT | B500k | B500k | Dual | |
| PHASE | 10kB | B10k | ||
| SPEED | 10kB | B10k | ||
| Switches 3 | ||||
| MODE | 3PDT | 3PDT | ||
| SHAPE | SPDT | SPDT | ||
| SW | LSP10 | LSP10 | ||
| LEDs 5 | ||||
| LED | LSP10 | LSP10 | ||
| LED1 | LED | LED | ||
| R24 | RLED_G | RLED_G | ||
| R27 | RLED_B | RLED_B | ||
| R28 | RLED_R | RLED_R | ||
| Other 6 | ||||
| +9V | LSP10 | LSP10 | ||
| GND | LSP10 | LSP10 | ||
| GND_IN | LSP10 | LSP10 | ||
| GND_OUT | LSP10 | LSP10 | ||
| IN | LSP10 | LSP10 | ||
| OUT | LSP10 | LSP10 | ||