[Text|High-tech LED reporter Wen Zhao] LED drive power plays a very important role in the promotion and rapid popularization of LED. In the rapid development of the LED industry, related issues have become increasingly prominent. For example, LED drive power, many low-quality, low-performance produ ...more...

Speech recognition is considered by the industry to be the next explosion point of search engines. However, due to the fact that the recognition accuracy in practical applications needs to be improved, the commercialization of speech technology is not good. Yunzhisheng, which ...more...

Speech recognition is based on speech as the research object. Through speech signal processing and pattern recognition, the machine automatically recognizes and understands human spoken language. Speech recognition technology is a high technology that allows machines to transf ...more...

The Cool Flagship of the Year will adopt a dual system approach to ensure safe use of users. After the news was received, many netizens like it, but some netizens questioned that the dual system cannot guarantee the security of mobile phones. Recently, a related security double Exposure of ...more...

Design a module that can realize SMS sending and receiving and data wireless transmission. This paper adopts the mainstream product STM32 of ARM Cortex-M3 core as the main control chip, and uses SIMCom's SIM900A as the communication chip. After consulting a large number of ...more...

The world is becoming more and more intelligent, and our expectations for equipment, communications and networks are increasing. Smart meters and smart grids are typical representatives. Although the term "intelligence" has different meanings for different people, in a broa ...more...

Nowadays, families are using more and more LED lights, and with the development of technology, LED lights will open a new way for wireless devices to access wireless networks, and Li-Fi (Light Fidelity, LED lights) Visible li ...more...