In general terms, dimmers are devices that vary light level (intensity) of lamps by controlling the amount of power that is delivered to the lamp. Dimming can be controlled by either manual or ...
Environmental Lights, the San Diego, Calif.-based, LED lighting solutions provider, has launched Dual-Mode Universal Dimming Drivers. Per the company, the Dual-Mode Universal (DMU) Dimming Drivers are ...
Power Integrations announced a new reference design (RDK-251) for a 5-watt offline LED driver that includes flicker-free TRIAC dimming and single-stage power factor correction (PFC). Feb. 23, 2011 2 ...
Designing Dimming Circuits for Fluorescent Lamps is a challenging task typically realized using a complex, high-pin-count control IC. Compared with non-dimming designs, dimming circuit ICs: Are more ...
This isn’t the be-all, end-all lighting-control system, but it’s both convenient and it can solve a common problem, especially in older homes. Philips’ Hue connected LED light bulbs are among my ...
The electronic ballast circuit block diagram (see Fig. 1) includes the ac-line input voltage (typically 220 Vac/50 Hz or 120 Vac/60 Hz), an EMI filter to block circuit generated switching noise, a ...
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