Recent Posts

Spreadtrum pushes quad-core chips: not chasing 4G reverse ta…

Qualcomm and MTK mainly lay the 4G chip market, while Spreadtrum will launch the 3G low-end and 2G markets. Recently, domestic chip supplier Spreadtrum launched a highly integrated TD-SCDMA/GSM/GPRS/EDGE multi-mode quad-core smartphone platform using the 28nm process, SC883XG ......

Low cost, high PF, high brightness adjustment LED driver des…

Introduction: This LED driver design solution has small volume, low cost, high PF and high TRIAC brightness adjustment performance. For the sake of understanding, the experimental results obtained based on the 7W application are provided as a reference. As long as the desi ......

Comparative analysis of four major large-screen display tech…

With the improvement of information technology, people are increasingly demanding visual appreciation. "Visual impact" has become a standard for people to judge display performance. Visual impact comes not only from a clear picture, but also from an oversized picture ......

Under the craze of intelligent hardware platforms, who can s…

Around June 24, there was news that Ali would build an intelligent hardware platform. It is said that its idea is to serve the service platform of intelligent hardware entrepreneurs, providing the underlying chip solution, cloud computing support for the Internet of Things, an ......

From bionic robots to humanoid robots: through the top ten f…

The Great Research Institute of the United States, the Defense Advanced Research Projects Agency (DARPA), has long been known for its leading and potentially valuable cutting-edge research projects, and some of its research projects have even been mistaken for science fiction. . Sinc ......

Digital tachometer based on magnetic sensor design

The digital tachometer is one of the necessary instruments in the mechanical industry to determine the speed, line speed or frequency of the motor. Most commonly used are handheld centrifugal digital tachometers. Speed ​​measurement is essential in all areas of t ......

Lu Guoming: The trend of localization of LED package dispens…

On the afternoon of July 8, “2014 China LED Lighting Supply Chain Good Product Tour Seminar--Shenzhen Station” was held in the International Ballroom on the 4th floor of Shenzhen Qian'an International Hotel. Dr. Zhang Xiaofei, Chairman of Gaogong LED, analyzed at the meeting: †......

Crystal Optoelectronics: This year will start the strategic …

Crystal Optoelectronics (002273) revealed on June 23 that the company will start the strategic layout and integration of the sapphire-related industrial chain this year to further promote the development of the sapphire industry. Crystal Optoelectronics' main business is the production, proces ......

Analysis of three-dimensional model of micromechanical assem…

< p> When designing a micromechanical assembly system, it is necessary to analyze and determine its characteristics in order to seek a suitable control operation method. After the object is miniaturized, its remarkable characteristics, physical environment and human-computer interaction are all ......

BYD Lighting: Pushing smart lighting products in line with m…

[Text / high-tech reporter Luo Shenghua] With the increase in the demand for personalized lighting, intelligent lighting ushered in a golden age of development. Especially in areas with high energy consumption such as outdoor transportation, shopping malls, offices and hotels, the demand for intell ......