MB5901-POE-DB

LG recently had another dispute with Samsung, claiming that Samsung's 8K TV is not "real 8K" and its own TV is.   LG Electronics publicly stated that Samsung's 2019 8K TVs do not meet the internation...[Details]

As we all know, Ethernet has become the de facto standard network in enterprise information systems. Industrial real-time control is an extension of traditional Ethernet, helping users build a more op...[Details]

        Earlier, an internal message from Samsung's Ohnoda factory showed that the Korean company is preparing an affordable compact tablet called Galaxy Tab M62. Another message also showed that thi...[Details]

According to the performance forecast released by BYD recently, the net profit in the first quarter is expected to be 50 million yuan to 150 million yuan, a year-on-year decrease of 79.99% to 93.33%....[Details]

Lenovo acquired Motorola from Google ten years ago and injected new vitality into the brand, launching many excellent products that are extremely cost-effective and popular in the market. In addition...[Details]

Olympus , a Japanese optical giant founded in 1919, has become a century-old company by leveraging lens-related optical technologies. As it looks to the next 100 years, starting with Yasuo Takeuchi...[Details]

Introduction Class D amplifiers are more attractive to designers of portable audio applications due to their higher power efficiency than Class AB amplifiers. However, some designers do not use Clas...[Details]

1 Introduction The vehicle license plate is the only management identification symbol of a motor vehicle and plays an irreplaceable role in traffic management. Therefore, the vehicle licen...[Details]

LED lenses are generally silicone lenses. Because silicone has high temperature resistance (it can also be reflow soldered), it is often directly encapsulated on LED chips . Generally, ...[Details]

Why choose GaN-on-Si over SiC or others for automotive and industrial FETs? First of all, we need to know that electrification is changing today's automotive industry, and consumers are increasingl...[Details]

On February 21, Section 4 of the Yunnan-Guizhou Interconnection Channel Project officially resumed work. So far, the Yunnan-Guizhou Interconnection Project, the country's first two-terminal DC to t...[Details]

Recently, the Zhejiang Provincial Development and Reform Commission and the Energy Bureau issued the "Key Points for the Reform of the Energy Sector in Zhejiang Province in 2020" (hereinafter refer...[Details]

    Not long ago, cars were just a means of transportation. However, as the saying goes, keep warm and think about food. With the changes of the times, the advancement of technology, and the improvem...[Details]

    Network electronic fence is a new generation of electronic fence system that combines traditional electronic fence technology with network technology. It is mainly composed of electronic fence ho...[Details]

Use rpm -qa | grep nfs to check whether the tftp server is installed yum  install nfs 1. Server installation: 1.setup 2.System Services 3. Check *nfs 4.service nfs res...[Details]