In the past six months, there has been an endless stream of news about 5G networks. 5G commercial licenses have been officially issued, and the three major operators have stated that they will cover a...
[i=s]This post was last edited by a newbie on 2019-6-18 17:03[/i]I downloaded the information and took a look at it. It is relatively simple to operate. There are some routines for reference. It would...
[i=s] This post was last posted by qwqwqw2088 on 2019-2-25 09:59 Edit[/i] [size=4][color=#000000][backcolor=white]1. Definition of Inductor[/backcolor][/color][/size] [size=4][color=#000000][backcolor...
[i=s]This post was last edited by jameswangsynnex on 2015-3-3 20:00[/i] TN-type liquid crystal display principle TN-type liquid crystal display technology can be said to be the most basic among liquid...
From the perspective of product application, embedded systems are devices that control, monitor or assist equipment, machines and workshop operations. Many people from different professions think abou...
Huawei sued the U.S. government in the United States, claiming its sales ban was unconstitutional, but Huawei asked the court on July 3 to reject the case. According to the latest news disclosed by t...[Details]
Recently, a foreign netizen posted a video on Twitter, in which the driver fell asleep in the car and the vehicle's Autopilot system automatically stopped to avoid the driver. Musk responded to the v...[Details]
Abstract: For MCU systems without integrated ISP function, a general embedded system Flash online programming (ISP) solution is proposed. This solution borrows RAM as the ISP's program memory, which c...[Details]
Panasonic has developed a technology that uses brain waves to automatically adjust the maximum volume of each person's hearing aid. The technology is to have the user listen to a special test tone ...[Details]
LED lighting
According to
the research data released by
Communications
with Selantek on the global
solid-state lighting
LED
market, in 2010, the global li...[Details]
The typical RCD absorption circuit is shown in the figure: The following figure shows the work analysis process of RCD absorption: t0-t1: Forward conduction time. When Vds is slightly le...[Details]
A piece of equipment in the workshop broke down. The leader asked the electrician to deal with it. After the electrician arrived at the site to check, he found that the inverter controlling the mot...[Details]
Recently, it was learned from Tianwei New Energy Holding Co., Ltd. that the "Shenniao" high-efficiency solar cells developed and mass-produced by the company have an average photoelectric conversio...[Details]
Apple today pushed the iOS / iPadOS 15.5 Developer Preview Beta 3 update (internal version number: 19F5062g) to iPhone and iPad users. This update is 7 days after the last release. The public beta ve...[Details]
Since the development of high-speed domes, various technologies have been quite mature, but due to the serious impact of product homogeneity, the development prospects of high-speed domes are also ...[Details]
What should I check first if the microcontroller does not run after power-on? First, we should confirm whether the power supply voltage is normal. Use a voltmeter to measure the voltage between the gr...[Details]
1 Overview
Universal memory IC card is made of universal memory chip package. It has been widely used in various fields because of its simple structure and function, low production cost and co...[Details]
After two years of online meetings, ISC (International Supercomputing Conference) returned to offline as the first large-scale high-performance computing exhibition in 2022. This conference held in H...[Details]
Recently, the International
Federation
of Robotics
(IFR) released its latest report, saying that as American manufacturers invest heavily in automation,
the total installation of
industri...[Details]
Auto-coupling step-down starting and star-delta starting are two commonly used motor starting methods. They have different effects on the current and torque of the motor during the starting process...[Details]
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