Editor Version ×
Standard

1.Easy to use and quick to get started

2.The process supports design scales of 300 devices or 1000 pads

3.Supports simple circuit simulation

4.For students, teachers, creators

Profession

1.Brand new interactions and interfaces

2.Smooth support for design sizes of over 30,000 devices or 100,000 pads

3.More rigorous design constraints, more standardized processes

4.For enterprises, more professional users

Std edition NAND synth

No Profile

License: Public Domain

Published Time: 2021-06-14 23:41:28
  • 1k
  • 0
  • 0
Description
An expansion of the Chaos Nand drone synthesizer. This one has been fine tuned so sound is a little bit less out of control. Gate inputs have been added to control the characteristics of the sound from a sequencer (but not its pitch). Potentiometers description: * POT1: Main pitch. Controls the 2 main oscillators at the same time, with lovely imperfections so they drift a bit out of tune. * POT2: Filter. Simple 2nd order low-pass filter for muffled sound. * R1: Rhythm. Controls the speed of the on/off LFO. * R2: Detune. Detunes one oscillator from the base frequency. Tracks poorly when combined with POT1, which adds character. * R3: Character. Modulates the sound of the main oscillator, which sounds somewhat like FM or a resonant filter depending on the other settings. Switches/gates description: * Rhythm gate/switch: Turns on/off the LFO * OSC2 gate/switch: Turns on/off the second oscillator * Octave switch: Select the oscillator octave. C4-C6 determines the octave for OSC2 and C7-C9 determines the octave for OSC1. * Note gate/switch: Main output gate. * Note on button: Forces playing a note. Put a momentary push button here for rhythmic inspirations.
Design Drawing
schematic diagram
1 /
PCB
1 /
Empty
ID Name Designator Footprint Quantity
1 Rhythm switch P4 HDR-TH_2P-P2.54-V-M 1
2 OSC2 switch P6 HDR-TH_2P-P2.54-V-M 1
3 Note on button P8 HDR-TH_2P-P2.54-V-M 1
4 Power P10 HDR-TH_2P-P2.54-V-M 1
5 BC547 Q1 TO-92_3PIN-L4.95-W3.94-PITCH2.54-L 1
6 Octave switch P9 HDR-TH_4PIN-V-ROW2-COL2-MALE-PITCH2.54 1
7 100u C16 1206 1
8 Note gate jack P1 HDR-1X1/2.54 1
9 Mute switch P2 HDR-1X1/2.54 1
10 Rhythm gate jack P3 HDR-1X1/2.54 1
11 OSC2 gate jack P5 HDR-1X1/2.54 1
12 Output P7 HDR-1X1/2.54 1
13 10n C1,C2 0805 2
14 10u C3 0805 1
15 100n C4,C5,C6,C7,C8,C9,C10,C11,C12,C13,C14,C15 0805 12
16 1k R6,R15 0805 2
17 1M R5,R9,R11 0805 3
18 100k R7,R8,R10,R4,R16,R18 0805 6
19 100k POT2,POT1 RK097121009N 2
20 10K R3,R2 RK097111080J 2
21 1M R1 RK097111080J 1
22 470k R12 0805 1
23 10k R13,R14 0805 2
24 CD4093BCN U1,U2 DIP14 2

Unfold

Project Attachments
Empty
Project Members
Add to album ×

Loading...

reminder ×

Do you need to add this project to the album?

服务时间

周一至周五 9:00~18:00
  • 0755 - 2382 4495
  • 153 6159 2675

服务时间

周一至周五 9:00~18:00
  • 立创EDA微信号

    easyeda

  • QQ交流群

    664186054

  • 立创EDA公众号

    lceda-cn