The pcb layout
The component print
The picture shows the component print of the PCB. Of course you can't use it for anything except for an overview. Please download the pdf-file instead if you want to see the details.
The printed circuit board is made for one channel. It requires stabilized power supply. The pcb have groundplane on the lower (solder) side (not shown in pictures) which is essential in order to get good results. Almost everyone of the traces are on the solder side. The groundplane is very covering, only a few traces on the solder side.
The component side
The picture shows the component side of the PCB. Of course you can't use it for anything except for an overview. Please download the pdf-file instead if you want to see the details.
Almost everyone of the traces are on the component side as you can see. The groundplane is on the solder side.