A phosphor device of an illumination system is provided. The illumination system emits a first waveband light and has an optical path. ... Delta Electronics Inc
A transformer includes a magnetic core assembly, a bobbin, and a winding coil assembly. The magnetic core assembly includes a first magnetic core and a second magnetic core. ... Delta Electronics Inc
A transformer includes a bobbin, a winding coil assembly, a magnetic core assembly, and a bracket. The bobbin includes a supporting part and a winding part. ... Delta Electronics Inc
A dc-to-ac converter receives a dc power generated from a solar panel and converts the received dc power into an ac power outputted through a power line. The dc-to-ac converter includes a signal input port for externally connecting an environment sensing apparatus. ... Delta Electronics Inc
A power line communication (plc) routing system includes a plurality of micro inverters and a data collection apparatus connected to the micro inverters through a power line. After being installed in the building, the micro inverters are registered to the data collection apparatus. ... Delta Electronics Inc