Color variations in a dimmable lighting device with stable color temperature light sources
JL Melanson - US Patent App. 11/926,864, 2008 - Google Patents
A method and system allow a lighting device having light Sources with multiple color
temperatures to vary a color tem perature of the lighting device in response to changing dim …
temperatures to vary a color tem perature of the lighting device in response to changing dim …
Power factor correction controller with digital fir filter output voltage sampling
JL Melanson - US Patent App. 11/967,276, 2008 - Google Patents
A power control system includes a digital FIR filter in an output Voltage feedback loop of a
Switching power converter. A feedback loop includes an output Voltage signal of the …
Switching power converter. A feedback loop includes an output Voltage signal of the …