Minor fix required. Add a 2k2 resistor from lug 3 of the +9V_SAG to ground. Only necessary if wishing to use the sag feature.
Layout designed by delyk PCBs
Based on R.G. Keen’s schematic, this board will provide approximately 18V, 25V, 33V, and -9V off of a single 9V source. Also, it has an option for a 9V sag, letting you dial in a value between 0 and 9V.
Out of stock