Motivation
Not much to say. A 440CPS module. Quite useful for tuning in a bigger system. OK, one more sentence. It is the replacement for the 440CPS module from the Elektor Formant in my NGF Project.
Specs and features
- On/Off Switch to keep the 440Hz out of the system when not needed
- Runs on +/-15V and +/-12V
- Power consumption below 25mA +rail / 5mA -rail
Implementation
Schematic
440CPS: Schematic control board
Description:
Everything is done in software. Output is a 440Hz Square wave. That's it.
Calibration
- None
Building hints
- None
Special parts
- None
Download
440CPS control board documentation download440CPS control board Gerber files download
440CPS software download
440CPS *.fpd file
440CPS: Front view
440CPS: Populated PCB
440CPS: Halve front
