First prototype completed

A project log for Inexpensive function generator

An open source inexpensive function generator

DL101DL101 02/18/2018 at 15:330 Comments

After getting the parts that were supposed to be used in the first place, I found out that there were a couple of issues, especially with the negative voltage switcher(MC34063) which did not like at all the values found in the datasheet. I spent and evening fiddling with it and found that what works is quite different from what the datasheet shows.