Phihong USA has developed a new external LED driver that is conveniently packaged as a low-cost, fixed-prong wall-plug adapter. Capable of producing up to 12W of output power, the PDA012A-S is ...
Consider the lowly wall wart power adapter. It finds use in millions of electronics devices as a cost- and power-efficient ac-dc voltage-regulated power supply. In effect, designers of electronics ...