[Text / high-tech LED reporter Zhou Jin] LED lighting products have higher and higher requirements for light quality. On the one hand, it has spawned a high-efficiency market segment, and on the other hand, it has stimulated the rapid growth of demand for secondary optical products. The quality of

Many precision instruments, industrial automation, medical equipment, and automated test equipment applications require high-accuracy digital-to-analog conversion. Linear Technology has introduced the LTC2757, an 18-bit digital-to-analog converter (DAC) that provides ±1LSB

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

On August 29, Foshan Lighting released the 2013 semi-annual report. During the reporting period, the company achieved operating income of 1.208 billion yuan, an increase of 13.52% over the same period of last year; total profit of 193 million yuan, an increase of 20.85% over the same period of last

The rise of the Internet of Things and smart life has driven the market to increase the demand for high-performance and low-power 32-bit microcontrollers (MCUs), so microcontroller operators have actively chosen from process and central processing unit (CPU) cores. And circuit

Due to the increase in high-performance electronic products and the rise of environmental awareness, both smart phones and electric steam locomotives have increased the demand for power supplies. For the convenience of use, it is expected to increase the power outlets for outd