Where is the tide of the Internet heading this year | 2020 Review

  Behind every new trend, there are unspeakable opportunities and anxiety. In 2007, Kingsoft was finally listed on the Hong Kong Stock Exchange after 20 years of entrepreneurship, and Lei Jun, who was at the helm, had mixed feelings. After 16 years of hard work in Jinshan, after a fierce battle with Microsoft and a series of domestic competitors, Jinshan […]

A Brief Course on Electromagnetic Compatibility (2) Electromagnetic Compatibility Standards

“In order to ensure the electromagnetic compatibility working characteristics that the equipment and its various units must meet, a series of electromagnetic compatibility standards have been formulated by relevant international agencies, governments and military departments of various countries, as well as other relevant organizations. The standard stipulates and limits the electromagnetic disturbance emission and electromagnetic immunity of equipment. The electromagnetic […]

Does EMC have to be an annoying, elusive, messy thing?

Engineers in the field of electronics, especially in the field of automotive electronics, will inevitably encounter more EMC-related problems than ever before. The phenomenon of radio interference has been with it almost since its invention, giving rise to various guidelines for defining noise suppression in its early days. Another part of EMC, distortion resistance, only started to gain attention about […]

These two concepts of resolution, you need to know about it~

“The method for calculating the effective number of bits for low bandwidth, high resolution ADCs varies from company to company, and the effective number of bits for a device is limited by noise. Some companies specify the use of effective resolution to represent the effective number of digits, ADI specifies the use of peak-to-peak resolution. The peak-to-peak resolution refers to […]

China Telecom and Siemens Healthcare create an upgraded version of 5G remote consultation in West China

For more information, please log on to the operator’s financial network (telworld.com.cn), or follow the WeChat public account tel_world On February 24, the Radiology Department of West China Hospital of Sichuan University used 5G dual gigabit + remote CT scan assistant to conduct remote CT scans for three patients with new coronary pneumonia in Ganzi Prefecture, Sichuan Province, providing strong […]

The General Assembly launched a digital platform[Dawang]which was recognized by the industry media AspenCore with two awards

On November 12, 2019, the leading semiconductor components distributor dedicated to the Asia-Pacific market – Dalian General Holdings announced that it has won the “Top Ten Best International Brand Distributors” and “Top Five Technical Support Distributors” issued by the electronics industry media AspenCore. Two awards, the only company among many participating companies that has won both awards at the same […]

Design of Touch Screen Driver Based on S3C2410

“With the popularization of information appliances and communication equipment, as a terminal medium for interacting with users, touch screen has been widely used in life. How to integrate the touch screen module in the system and realize its driver in the embedded operating system have become the problems that the embedded system designer needs to consider. This article mainly introduces […]

Characteristics of CMOS integrated circuits and precautions for use

“At present, digital integrated circuits can be divided into bipolar integrated circuits (mainly TTL) and unipolar integrated circuits (CMOS, NMOS, PMOS, etc.) according to the conductivity type. Single-gate static power dissipation in CMOS circuits is on the order of nanowatts (nw). “ At present, digital integrated circuits can be divided into bipolar integrated circuits (mainly TTL) and unipolar integrated circuits […]

Create an immersive car audio experience with higher output power and H-class controls

【Introduction】As vehicle fuel consumption standards continue to increase (according to the U.S. Environmental Protection Agency, the mileage per gallon will increase to 40 miles per gallon in 2026), the challenge for car audio designers is how to provide immersive audio experience while reducing vehicle weight and improving overall efficiency. If it is necessary to design an automotive external amplifier, the […]

Huawei Releases FusionServer Pro V6 Intelligent Server Based on 3rd Generation Intel Xeon Scalable Processors

On March 19, Huawei’s computing product line officially released the new-generation FusionServer Pro V6 intelligent server based on the third-generation Intel Xeon Scalable processor family in Shenzhen. It is reported that the third-generation Intel Xeon Scalable processors support 4-way to 8-way scalability. At this conference, Huawei’s new-generation FusionServer Pro 2488H V6 intelligent server is a new four-socket rack server that […]