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While the Samsung Galaxy S series has received the most marketing hype throughout the year, Samsung's real bestsellers have always been its entry-level and mid-range Galaxy A series. Over the past fe...[Details]

1. Introduction to PWM Pulse Width Modulation (PWM) is a very effective technology that uses the digital output of a microprocessor to control analog circuits. Simply put, it is the control of pulse ...[Details]

As cars continue to evolve from traditional means of transportation to the "third space" of life, end users' functional demands for complete vehicles are no longer limited to the pursuit of driving s...[Details]

Metal detection has been widely used since the early 20th century, when it was used to help the military detect, avoid and remove landmines. In the food industry, metal detection equipment has helped ...[Details]

reference: 1）《ARM1176 JZF-S Technical Reference Manual》： Chapter 3 System Control Coprocessor Chapter 6 Memory Management Unit 2) u-boot source code: ...[Details]

The principle of LED lighting: China's LED industry started in the 1970s. After more than 30 years of development, China's LED industry has initially formed a relatively complete industria...[Details]

The STM8L152XX series has an on-chip segment LCD driver, which provides a guarantee for low-cost applications and high-density system design. By using the on-chip LCD driver module, the overall power...[Details]

How important is takeaway food to modern people’s lives? One scene is the most direct example. When a group of takeaway delivery guys rode electric bikes in the 70th anniversary National Day parade, ...[Details]

1. Circuit design 45% of the factors that affect the reliability of the single-chip microcomputer measurement and control system come from the system design. In order to ensure the reliability...[Details]

Step 1: Determine the functionality you need to implement The function automatically turns on the light when it senses someone is there. Then it will automatically turn off when the owner goes...[Details]

　　Many people say that the delay time cannot be precisely controlled in C, and it is not as intuitive as assembly. In fact, it is not true. A deep understanding of the delay function can help you des...[Details]

Main content: Through reading the book, I have a preliminary understanding of the prospects and significance of ARM embedded wince development, embedded application fields, and ARM hardware architectu...[Details]

Speaking of the word "involution", I believe most of my friends have a lot to say. However, today's "involution" is no longer limited to the workplace, but has even penetrated into the automotive ind...[Details]

When using a large-range clamp ammeter to measure a smaller current, due to the large range of this type of ammeter, in order to ensure a more accurate reading, if conditions permit, the wire under t...[Details]

On October 14, Neijiang Vice Mayor Bi Sheng led a team to the Chuanwei Lianjie Base to care about the development of the enterprise. Neijiang Municipal Government Deputy Secretary-General Peng Yun,...[Details]