The important reason for the collective dive of concept stocks yesterday was undoubtedly the new Apple products that were eclipsed. The downtrend of the Growth Enterprise Market also made the Apple concept a target of sell-off. As of yesterday's close, Changxin Technology, Huanxu Elect ....
Taiwan's LED packaging factory Yiguang and Japan's LED packaging factory Nichia launched a patent battle in Japan, Germany, the United States and other places in recent years. Following the Japanese Patent Office's invalidation of JPY patent JP2780691, Nichia was also released in German ....
The supplier of AC LEDLEDs is an LED lighting technology that can be directly plugged into 220V (or 110V) AC without the need for AC/DC conversion compared to conventional DC LEDs. AC LED is a high-security, long-lasting, flicker-free, high-quality LED that can be used in luminaire modules or bulb l ....
At present, in the face of the government and enterprises in full swing to carry out LED lighting industry, lighting companies in the LED lighting industry and traditional lighting companies into the transition period, after experiencing the development of heat, cold encounters, price cuts ....
A few days ago, Microsoft released a new generation of Surface tablets and some accessories. Since 12 noon on October 8, domestic users can make reservations. Microsoft's launch of the new two Surface products: Surface 2 and Surface Pro 2 and a series of new Surface accessories. Compa ....
In the field of LED lighting applications, soft silica gel is used as a packaging material, although the stress is low, but the silver plating layer caused by its porous structure is easy to be sulfided and blackened (Silver Tarnishing) is a non-negligible problem. LED suppliers g ....
Overview The Riversdie design (MAXREFDES8#) uses an H-bridge transformer driver (MAX256) and LDO (MAX1659) to convert a 3.3V input to a 12V (15V) isolated output supply (Figure 1). This versatile power solution can be used for isolated power applications in a variety of appli ....