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The beginning of September can almost be considered iPhone time. Apple will take the stage on the 11th to announce the new iPhone 11 lineup in the spotlight.   According to the information currently ...[Details]

　　The theory and design method of analog filters based on Laplace transform have been developed quite maturely, and there are several typical filters for people to choose from, such as Butterworth fi...[Details]

Intelligent LED control and interface solutions for applications such as signage and architectural decorative lighting With the improvement of LED in almost every aspect, such as luminous perf...[Details]

sequence The previous articles "arm64" and "arm32" have introduced some basic knowledge of arm and aarch64 optimization. This article focuses on the points that are easy to confuse or need attention ...[Details]

　　At present, the materials used in battery cells are different, and the capacity is also different. Generally speaking, the capacity is related to the weight and material of the electrode material. T...[Details]

1 Introduction In today's fast embedded system design, the most popular solution is to integrate application software or soft IP platform in FPGA to simplify the process and accelerate the prod...[Details]

The price of LED bulbs is falling. A year ago, you could buy a Philips 60W dimmable LED bulb to replace an old-fashioned bulb for about $50 , but today, you can buy its home-brand 8W, 800-lumen Insi...[Details]

Recently, I used an STM32F407 board to do a project and used the Zhengdian Atom routine for testing. I found that the serial port print data is always garbled, and the communication baud rate is cons...[Details]

1 Introduction At present, most of the wired multi-point temperature acquisition systems are used to monitor indoor and outdoor temperatures by installing temperature nodes. This traditional m...[Details]

According to reports, developer StoreDot announced that it will produce silicon cells to enable automakers to design and produce cheaper, lighter and more sustainable electric vehicles. It is reporte...[Details]

Schematic main function Fixed 500ms delay LED1-LED8 running water light flashes #include REGX52.H #include INTRINS.H void Delay500ms() //@12.000MHz { unsigned char i, j, k; _nop_(); i ...[Details]

Preface Safety is the eternal theme of the development of the automobile industry and the highest priority for the development of smart cars. With the electrification, intelligence and connectivity...[Details]

introduction In recent years, a new high-frequency power transmission and distribution system HFPDS (High frequency power distribution system) has been proposed. Unlike the traditional DC distributi...[Details]

In today's highly developed wireless communications, interference is definitely something that is unwelcome. It may cause noise, interrupted mobile phone calls, and disrupted communications. In cellu...[Details]

Electric vehicle ownership will increase by 33% by 2025 By 2025, pure electric vehicles will account for 73% of all electric vehicles Automakers will be able to recycle 95% of e...[Details]