| 摘要 |
The present invention resides in an LED driver that comprises an LED driver circuit adapted to receive a 110V AC current and to rectify said current into a low voltage rectified DC output current. The driver comprises a programmable integrated circuit (PIC), means operatively connecting said programmable integrated circuit with said LED driver circuit, a capacitive touch pad sensor comprising a plurality of touch pads, a capacitive touch pad sensor IC circuit (SIC) that scans one or more of the touch pads and provides corresponding data to said programmable integrated circuit, said programmable integrated circuit being programmable to accept said data as input and generate an output signal to said LED driver circuit corresponding to said data, one or more of said touch pads functioning for dimming such that said programmable integrated circuit generates a fixed frequency PWM signals having an adjustable duty cycle for dimming said LEDs. Preferably the touch pad for dimming is a touch slider. Preferably the LED driver is adapted to fit within a standard 110 volt AC outlet box, said touch pad sensor being the faceplate of said outlet box.
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