[i=s]This post was last edited by qwqwqw2088 on 2021-10-29 12:57[/i]Once a device breaks down, don't stay away from it, but treat it as a treasure.Everyone who drives knows where is the best place to ...
In the eyes of some people, the work of PCB layout engineers is a bit boring. Every day, they have to deal with thousands of wiring on the board, various packages, and repeat the work of pulling wires...
Capacitors are the most common and commonly used devices in circuit design. They are one of the passive components. Active devices are simply devices that require energy (electricity) power, and devic...
[i=s]This post was last edited by maychang on 2020-9-18 10:18[/i] Question 06: 1. We know that the Buck circuit has two working states: continuous inductor current and discontinuous inductor current...
As the core of the home IoT system, the gateway supports multiple applications, security protocols, and data through the central device it is located in. For example, IoT applications that support lig...
I would like to ask why my electric bicycle is occasionally locked by the remote control. I have never locked it with the remote control. The remote control has been in a drawer and has never been use...
This is a 51 single-chip microcomputer course design I made. The single-chip microcomputer model is STC89C52, and the ultrasonic module is HC-SR04 The microcontroller source program is as follows: ...[Details]
In the past two years, major mobile phone manufacturers have been focusing on foldable screen devices, but currently only a few manufacturers such as Huawei and Samsung can achieve mass product...[Details]
On the evening of November 27, Xiaomi Group announced its third quarter results for 2019. Xiaomi Group announced its third quarter results for 2019. Revenue for the third quarter of 2019 was 53.66 b...[Details]
With the release of 5G commercial licenses, the construction of domestic 5G networks has seen explosive growth. The three major domestic operators, China Mobile, China Unicom, and China Telecom, have...[Details]
According to foreign media reports, researchers from the Skoltech Center for Energy Science and Technology of the Skolkovo Institute of Technology, the IPCP RAS Research Center for Problems of Che...[Details]
The domestic stock market has been soaring in recent days, and Visionox, a panel manufacturer, has almost reached its daily limit, because the market has heard that they have won a large order from H...[Details]
Huawei will not give up the European market on its own initiative. Previous information shows that the new Huawei Mate 40/Pro series has been certified by the EEC (Eurasian Economic Commission)...[Details]
Two major product families and three major series of MCU new products bring a wider range of motor control solutions to the industry Beijing, China, May 30, 2023 - Renesas Electronics, a global sem...[Details]
Corefree Semiconductor, a leading company in the domestic EDA and filter industry, recently successfully held its 2021 National User Conference in Shanghai. This conference, co-organized by the Shang...[Details]
Service robots are a type of robot that is different from traditional industrial robots and serves human life scenarios such as clothing, food, housing, transportation, finance, consumption, and e...[Details]
According to foreign media reports, Indian Space Research Organization Chairman Sivan said on January 1, 2020 that the Chandrayaan-3 probe lunar landing project has been approved to start, the releva...[Details]
On the evening of September 22, PCB leader Shenzhen Nan Circuit disclosed that in the communications field, the company has formed long-term and stable strategic partnerships with global leading comm...[Details]
On April 15, Amazfit Yuewo teamed up with national treasure-level art master Han Meilin to launch a limited edition gift box co-branded with the master. The gift box will start pre-sale on bi...[Details]
Japan has tightened exports of some semiconductor and display raw materials to South Korea since the 4th. According to the South Korean media "Money Today", South Korea imported zero related material...[Details]
Recently, I have not been able to understand the concept of drivers very well. Sometimes I can get a feel for it by combining some USB examples written by others, but because the ARM system does no...[Details]
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