In PCB design, pad is a very important concept, and PCB engineers must be familiar with it. However, although they are familiar with it, many engineers have only a superficial understanding of pad.Tod...
On January 26, on multiple social platforms such as Maimai, the topic of "Tencent freshman angrily criticized the leader for working too much overtime" became a hot topic, sparking a lot of discussion...
The specific phenomenon is described as follows:
The current circuit is composed of a display panel, a keypad, and a control panel. I first perform an operation by pressing a key, which corresponds to...
Thanks to everyone for their recent suggestions for the new editor of the forum.
In order to improve the functions of the forum and provide a better user experience,
From now on, we are asking everyon...
Light-emitting diodes (LEDs) have moved from being the dominant choice for electronic device indicators to being the primary focus for making lighting more energy efficient. The ability to efficiently...
With the massive increase in various high-end and precision equipment, industrial production is developing towards refinement, which puts higher and higher requirements on the quality of power supply...[Details]
Genesis recently launched the Krypton 550 lightweight gaming mouse, which features an interesting top cover, a precise sensor, and RGB lighting that surrounds the entire mouse. The Krypton 550 gami...[Details]
Ericsson has filed a lawsuit against Apple in the U.S. Federal Court in Texas, asking the court to declare that the 5G wireless patent licensing rates it provides to Apple are in line with the fair, ...[Details]
The application of AI+ has already become popular. For example, the industrial visual inspection cloud platform jointly built by Midea and Intel has been widely used, making the inspection of various...[Details]
Zhao Liang, Chairman and Party Secretary of State Grid Tianjin Electric Power Company
At the mid-year work conference of State Grid Corporation of China, Chairman Kou Wei discussed and deploye...[Details]
Recently, Xinwangda's wholly-owned subsidiary Xinwangda Electric Vehicle Battery Co., Ltd. (hereinafter referred to as "Xinwangda Automotive Battery") and Liuzhou Wuling Automobile Industry Co., Lt...[Details]
Many units are now engaged in the design of low noise amplifiers (LNA), and require LNA to have a lower input power, sometimes even less than -60dBm. For such LNA, it will be very difficult to accurat...[Details]
Recently, OPPO shared the progress and application of its software operating system ColorOS in barrier-free technologies such as home health management, system aging-friendly design, and picture desc...[Details]
1. Background
It is necessary to use the CAN of STM32 for communication. After a series of configurations, it can send and receive normally, and there is only one CAN communication error hand...[Details]
Today, as policies have increasingly strict requirements on engine economy and emissions, major manufacturers are racking their brains to make engines more efficient and environmentally friendly. F...[Details]
A report released on Thursday said that Apple's A-series chip foundry TSMC may push its 7nm chip production capacity to the limit in order to cope with chip orders for the 2019 iPhone, but its produc...[Details]
Now, foreign media 9to5 Mac has given a set of appearance pictures of the iPhone 15 Pro. Although they are renderings, they are compiled based on reliable information about the current rumors of the ...[Details]
From LeTV Zhixin to New LeTV Smart Home and then to Lerong Zhixin, under the influence of the LeTV system's capital chain crisis, in just over two years, the operating company of LeTV TV has undergon...[Details]
1. Preparation of startup documents
$ NOMOD51 ; Ax51 macro assembler control command: disable predefined 8051
; Customize the storage area that needs to be initialized after power-on
...[Details]
PCB Design
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