neo-6 GPS芯片手册，包括引脚简介、周边电路、PCB布线注意事项等。-neo-6 GPS chip manual pin Introduction, peripheral circuits, PCB wiring precautions.

SIMPLE SOFT START CIRCUIT 220V Especially high value capacitors used for power supply, soft start circuit in SMPS circuits 220v line that is used in this circuit one 220V, we also like a lot of trafos is designed to operate directly having a simple