Ok Geo and thanks
I have connected has show on the picture (red circle) of my previus message, but sounds still like 50 or 60 hz energy
Regards
Nelson
Quote:
Originally Posted by Geo
Hi. Connect the 2N3819 as the schematic. If you don't know who is the sourse or the gate etc... look fot datasheet.
At the output you must connect a speaker.
Regards  |