Files | Inexpensive function generator

Connector pinout

Portable Network Graphics (PNG) - 511.89 kB - 07/11/2018 at 23:54

User manual

Adobe Portable Document Format - 874.25 kB - 07/11/2018 at 23:53

KiCad project

x-zip-compressed - 1.36 MB - 07/07/2018 at 18:49

Code Blocks project for the firmware.
Uses the SDCC C compiler.

x-zip-compressed - 84.83 kB - 07/07/2018 at 18:28

Instead of the 89C51 the ATmega328 can be soldered instead under the 89C51 footprint, this picture shows the wiring.

Portable Network Graphics (PNG) - 61.04 kB - 05/19/2018 at 22:05

v0.4 schematic

Adobe Portable Document Format - 126.72 kB - 05/19/2018 at 21:52

Schematic v0.3

Adobe Portable Document Format - 91.89 kB - 04/08/2018 at 18:24

Schematic v0.1

Adobe Portable Document Format - 84.02 kB - 02/18/2018 at 15:23

fgen_pinout.png Connector pinout Portable Network Graphics (PNG) - 511.89 kB - 07/11/2018 at 23:54		Preview

DDSFG-manual.pdf User manual Adobe Portable Document Format - 874.25 kB - 07/11/2018 at 23:53		Preview

funct_gen_v1.0.zip KiCad project x-zip-compressed - 1.36 MB - 07/07/2018 at 18:49		Download
Function_Gen_source.zip Code Blocks project for the firmware. Uses the SDCC C compiler. x-zip-compressed - 84.83 kB - 07/07/2018 at 18:28		Download
atmega328_alternative.PNG Instead of the 89C51 the ATmega328 can be soldered instead under the 89C51 footprint, this picture shows the wiring. Portable Network Graphics (PNG) - 61.04 kB - 05/19/2018 at 22:05		Preview

DDS_FG_v4.pdf v0.4 schematic Adobe Portable Document Format - 126.72 kB - 05/19/2018 at 21:52		Preview

funct_gen_v03.pdf Schematic v0.3 Adobe Portable Document Format - 91.89 kB - 04/08/2018 at 18:24		Preview

funct_gen.pdf Schematic v0.1 Adobe Portable Document Format - 84.02 kB - 02/18/2018 at 15:23		Preview