Digital to analog dimming control
Abstract:
Apparatus, methods and systems for dimming light. The apparatus may include a controller unit. The controller unit may include a lighting power output port. The controller unit may include a microcontroller that may receive a digital lighting control signal and may obtain a light dimming level from the digital lighting control signal. The controller unit may include analog phase cut circuitry that may receive the light dimming level from the microcontroller and may provide lighting power corresponding to the received light dimming level to the lighting power output port. The controller unit may include a digital lighting control output circuit that may transmit the digital lighting control signal to another controller unit in a first state and attenuate the digital lighting control signal in a second state. The controller unit may include a mode circuit that may transmit a stored brightness level to the analog phase cut circuitry.
Public/Granted literature
Information query
Patent Agency Ranking
0/0