Alan wants to rewrite the core router configuration

The core router is the crown jewel of the network equipment market. The stable, reliable, simple function and large exchange capacity are the main features. At present, 90% of this market is owned by Cisco and Juniper Networks. In this highly concentrated market, there is a new entrant, Al-----

Wuhan Jade Bridge Wanda Center

[Source: "High-tech LED - Technology and Applications" May issue] I. Overview Wuhan Jade Bridge Wanda Center has a total planned area of ​​620,000 square meters, with a total investment of 7 billion yuan, of which office buildings are 200 meters high and the hotel building -----

Tianjin Eco-city National Animation Park Industry Compr…

Zhongzhao Lighting Award Lighting Engineering Design Award (outdoor/block, single) outstanding nomination award Project Name: 01-01 Block Animation Building Project of Tianjin Eco-city National Animation Park Industry Comprehensive Demonstration Park Reporting unit: Tianjin Hain-----

TD-MBMS technology and evolution

0, overview This article refers to the address: http:// The MBMS technology defined in 3GPP is divided into two modes: FDD (for WCDMA systems) and TDD (for TD-SCDMA systems). In the 3GPP R6 version, the high-level protocols and related business processes of TDD MBMS and FDD MBMS are identical, -----

Intelligent design of power grid using RFID technology

1 Introduction The smart grid (also known as the intelligentization of the grid) is based on an integrated, high-speed two-way communication network. Through the application of advanced sensing and measurement technologies, equipment technology, control methods and decision s-----

Advantages and applications of HD video surveillance

In recent years, with the continuous improvement of people's demand for security video surveillance, the security monitoring industry has developed rapidly. The application of video surveillance has evolved from individual industries to the needs of the mass market, from local monitoring to r-----

Talking about LED drive circuit

As is known to all, the LED should be able to provide a relatively stable voltage and current. Because it is a semiconductor device, it can only be single-passed. Therefore, the AC power supply of the household cannot meet this requirement, so the LED driver circuit The phrase was bo-----