发明名称 Control Circuit for Modulating an Analog Dimming Command Signal
摘要 According to one aspect, a control system for an LED luminaire includes a dimming control circuit that develops an analog dimming command signal that is variable between zero volts and ten volts to command LED brightness. The control system further includes a modulation circuit coupled to the dimming control circuit. The modulation circuit modifies the analog dimming command signal so as to include digital data for further commanding a parameter of LED operation.
申请公布号 US2017006673(A1) 申请公布日期 2017.01.05
申请号 US201514789520 申请日期 2015.07.01
申请人 Cree, Inc. 发明人 Pope Daniel;Zhang Jun;Gilliom Michael B.
分类号 H05B33/08;H05B37/02 主分类号 H05B33/08
代理机构 代理人
主权项 1. A control for an LED luminaire, comprising: a dimming control circuit that develops an analog dimming command signal that is variable between zero volts and 10 volts to command LED brightness; and a modulation circuit coupled to the dimming control circuit that modifies the analog dimming command signal to include digital data to command a parameter of LED operation other than LED brightness.
地址 Durham NC US