Strong R&D strength is bound to be a new era for LED com…

Recently, a power-driven entrepreneur visited a semiconductor lighting product research institute. In a conversation with the dean, he talked about some problems in the development of products for some semiconductor master graduates. Such as: product solutions are very good, ...more...

Application analysis of pressure sensor in smart phone

The pressure sensor was first used on smartphones on the Galaxy Nexus, and some Android flagship phones launched later also included pressure sensors, such as the Galaxy S III, Galaxy Note 2 and Xiaomi 2, but everyone is still very new to pressure sensors. In fact, the pressure sensor is used here ...more...

Dry Photoelectric: The blue-green light chip will be mass-pr…

In the newly released "Investor Relations Activity Record Form", Ganzhao Optoelectronics revealed that the company plans to develop a blue-green light chip project in Xiamen. The 20 equipments of the first phase of the project are expected to be in place by the end of this year, and striv ...more...

Sanan Optoelectronics will disclose important issues and sus…

On the evening of August 5, Sanan Optoelectronics (600703) issued a suspension notice. According to the announcement, as the company will disclose important matters, in order to avoid the abnormal fluctuation of the company's stock price and effectively protect the interests of investors, the c ...more...

The role of voltage control elements in power systems

< p> For non-resonant frequency converters, a soft-switching conversion circuit is used, which is a method to control the voltage and current to slowly change when they start to rise. As switching elements, bipolar transistors are generally used, and conveyor belt manufacturers have recently u ...more...

Introduction to DLP technology working principle

1. Semiconductor devices that continue to reshape display technology At the heart of every DLP® projection system is an optical semiconductor called the DLP® chip, which was invented in 1987 by Dr. Larry Hornbeck of Texas Instruments. The DLP chip is perhaps the world& ...more...