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I always encounter problems when using the microcontroller IO port to simulate the bus timing. I have summarized that most of them are caused by inaccurate delay, so I adjusted two delay functions. My...[Details]

Pointer multimeters have a wide range of uses, but improper use or carelessness often lead to measurement errors or damage accidents. Therefore, the following points should be noted when using a poin...[Details]

According to Jiwei.com, the main structures of the 1# factory building, 2# warehouse, 3# warehouse and 4# canteen in the first phase of the Ziguang Huazhi Digital Factory project in Liangjiang Yufu N...[Details]

Space and cost constraints have always been important factors in the design of consumer electronics, so that the products that enter the market are beautiful and attractive, and offer competitive pri...[Details]

The 2021  Tesla Model S  Plaid  is equipped with AMD's Ryzen RDNA 2 processor, and will gradually replace Intel's A3950 processor for  the  in-vehicle infotainment system of the high-end versions of ...[Details]

OFweek Cup · OFweek 2023 China Robot Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]

We have analyzed the BOM of the OPPO Enco W51 noise cancelling headphones, and this time we will analyze the number of components and their cost. Device analysis description: Before we start the an...[Details]

As we all know, Volvo has always been famous for its safety. The new S60, which debuted at the Geneva Motor Show, not only innovated the style of the car, but also made new achievemen...[Details]

This article introduces a simple distance learning system controlled by a single chip microcomputer and controlled by telephone. With the help of the existing rich telephone network resources, it has...[Details]

　　In the electrical system of weapons and equipment, 400Hz medium frequency inverter is one of the widely used power sources . When performing performance testing and fault diagnosis on various ele...[Details]

Cars used to be everywhere. They looked, sounded, smelled and felt different, but their key features were the same. Now things are very different. At the 2019 Consumer Electronics Show (CES) in Las V...[Details]

refer to: Complete Handbook of Embedded Linux Application Development, edited by Wei Dongshan, Chapter 15 Porting U-boot http://xgc94418297.blog.163.com/blog/static/112966040200952971543686/   ...[Details]

1. Stepless voltage regulation charger Connect a commercially available fan speed regulator (firebox thermostat) in series with the primary of the rectifier transformer, and adjust the input po...[Details]

Hello everyone, through the previous study, we have learned and become familiar with the use and learning methods of ICD2 simulation burner and enhanced PIC experiment board, and learned how to use s...[Details]

How do we choose a power module in power design ? The premise of the selection is that we have to understand various power supplies and the differences between them , so that we can choose the powe...[Details]