This is part 2 of the building a function generator. We cover the output stage and discuss some changes to the original design. Finally, we build the project in to a case and test.
Below are the links to the latest main schematic diagram and a second file for the Display and Arduino schematic. Also below is the link to the latest version of the software for this project:
http://www.scullcom.com/Function_Generator_Schematic.pdf
http://www.scullcom.com/Function_Gen_Display_Arduino_Schematic.pdf
http://www.scullcom.com/Function_Gen_project_v2.ino
The FreqCounter.h library can be downloaded from the website below:
http://interface.khm.de/index.php/lab/interfaces-advanced/arduino-frequency-counter-library/
