RC55Z-9R53FI

　　A video showing a pair of glasses unlocking 19 mobile phones has gone viral. Is facial recognition still safe?   　　With the widespread application of face recognition technology, more and more thin...[Details]

From May 15th to 17th, the world's largest and most influential solar professional exhibition - Intersolar Europe 2019, the Munich International Photovoltaic Exhibition (Intersolar Europe 2019) was...[Details]

On August 17, the U.S. Department of Commerce announced further restrictions on Huawei and its affiliates’ use of U.S. technology and software, and added 38 new related companies to the Entity List. ...[Details]

For example: STM32F103C6T7xxx STM32 – F – 103 – C – 6 – T – 7 – xxx Part 1: Product series name, fixed as STM32 Part 2: Product type; F means this is a Flash product, there are currently no other ...[Details]

The main parts of mining machinery such as the front and rear frames of electric scrapers, the speed reducer of shotcrete machines, and the speed reducer of electric locomotives generally need to be ...[Details]

　　 High reliability design of hardware system 　　1 Hardware Circuit Design 　　The hardware circuit principle is shown in Figure 1. In the specific design, each part should consider the anti-interfe...[Details]

Recently, I used STM32CubeMX and Ubuntu 18.0 to develop STM32 related programs. The following problems occurred when using serial port printing: After the printf function is mapped according to the...[Details]

Apple today released the second beta of iOS 15.6 and iPadOS 15.6 to developers for testing purposes. Developers can download iOS 15.6 and iPadOS 15.6 through the Apple Developer Center or via OTA aft...[Details]

In the previous two articles, we introduced how to simulate serial port sending and receiving data through IO port. The first two methods use timer to send and receive data without interrupt. The adv...[Details]

　　1. Input channel selection 　　There are at least three selection modes for input channels: channel 1 (CH1), channel 2 (CH2), and dual channels (DUAL). 　　1) When channel 1 is selected, the oscillosco...[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]

High power resistors used in RF and microwave bands are mostly used in Wilkinson power dividers or combiner products. To get the best performance, the 100 ohm isolation resistor used in the Wilkinson ...[Details]

Light-emitting diodes (HB-LEDs) are rapidly improving in terms of lumen output per package and efficacy (measured in lumens per watt or lm/W). Commercial 1 W LEDs already offer lumen outputs of ove...[Details]

Smart car cockpits are usually equipped with a variety of features that enhance the driving experience. For example, the full LCD central control screen and high-definition display can make the use...[Details]

What is perception? In the autonomous driving track, the purpose of perception is to imitate the human eye to collect relevant information and provide necessary information for subsequent deci...[Details]