Dual power supply PCB. The regulator circuit is performed by a pair of 79xx 78XX (XX = 12 to 24), if the current requirement does not exceed 200 mA, the heatsink is not needed here (but available in the printed circuit board).
Description for Dual power supply PCB
|1||Title:||Dual power supply PCB|
|3||Upload date:||January 14, 2012|