P3-64523

On March 28, the eye-catching Xiaomi Motors was officially launched, setting a record of 50,000 orders in 27 minutes. In the Xiaomi Motors Super Factory in Tongzhou, Beijing, 94 AMRs provided b...[Details]

        Editor's note: The technology of using light-emitting diodes ( LEDs ) as LCD panel backlight sources is very popular at this stage. What kind of LED modules should be used, how to design ...[Details]

A multimeter is an essential tool for electricians. Here I will share with you some knowledge about multimeters and how to use them. First, let me introduce the various components of the multimeter...[Details]

The latest report from market research firm Counterpoint predicts that driven by growing demand for smartphones, automobiles, industry and other applications, the global image sensor (CIS) market rev...[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]

Writing program memory #define tmpBuffer //data to be written  #define ProgrammingBuffer //temporary cache //Write FlashBlock (a block is 64 bytes) void WriteFlashBlock(void) {     uint8_t i;    ...[Details]

1.1 Error model of the traditional (known) through calibration method The traditional coaxial system calibration method is usually called TOSM----Through Open Short Match (also known as SOLT----Short...[Details]

1. Overview of the communication architecture industry chain Early cars used a single point-to-point communication method and had little contact with each other. Each signal transmission requi...[Details]

This application note describes a simple method of using an external analog voltage to change the resistance of a digital potentiometer. A Microchip PIC12F683 microcontroller is used to convert the a...[Details]

With the rapid popularization of smart home devices, home cameras have also become popular. However, due to various reasons, such as security, people have mixed opinions on home cameras. Especially i...[Details]

I2C: synchronous serial 2-wire communication (one clock line SCL, one data line SDA) is a serial bus The main feature of the I2C bus is its simple interface. Two lines can connect multiple device...[Details]

I have seen many good time-delay programs on the forum, which are organized as follows for sharing:     Accurate delay calculation formula: Delay time = *third layer loop + 5     ; D...[Details]

1. The formula of induced electromotive force of the motor is: E=4.44*f*N*Φ, where E is the coil electromotive force, f is the frequency, S is the cross-sectional area of ​​the conductor (such as t...[Details]

Since the beginning of this year, Goodix Technology has risen by more than 100%, significantly outperforming the market. As of the close of August 9, Goodix Technology's total market value was 71.8 b...[Details]

In the design of the driver, we may use flush_cache_all to flush the contents of the ARM cache to the RAM, because the cache in ARM Linux is generally set to write back. Usually, DMA cannot access ...[Details]