Huawei will build the world's first 3.5GHz eRelay commercial network. The reporter was informed on the 22nd that the network will start construction in the Bahamas in 2013. After the completion of the network, it will be used to provide real-time high-definition video surveillance to major tourist areas and commercial areas for the Royal Bahamas Police. Huawei cooperated with Bahamas Telecom this time to use the eRelay solution to build a wireless backhaul network, and real-time backhaul video from thousands of high-definition cameras on the 3.5GHz TDD spectrum. It is planned to be deployed in the main tourist area and core of the Bahamas Commercial districts, hospitals and other areas will improve the CCTV monitoring system for the local police station, enhance the public's sense of security, and significantly save overall costs. At the same time, this will bring application demonstration to the development of China's 4G standard TD-LTE. Asymmetric Thyristor is the abbreviation of thyristor, also known as Silicon Controlled Rectifier, formerly referred to as thyristor; thyristor is PNPN four-layer semiconductor structure, it has three poles: anode, cathode and control pole; thyristor has silicon rectifier The characteristics of the parts can work under high voltage and high current conditions, and their working processes can be controlled and widely used in electronic circuits such as controlled rectifiers, AC voltage regulators, contactless electronic switches, inverters, and inverters. Asymmetric Thyristor Asymmetric Thyristor,60Ma Asymmetric Thyristor,Oem Asymmetric Thyristors,Electronic Component Asymmetric Thyristor YANGZHOU POSITIONING TECH CO., LTD. , https://www.yzpst.com