251B000473B2TB

　　The brightness (grayscale) of an oscilloscope refers to the color depth of a point in a black-and-white image, and generally ranges from 0 to 255, with white being 255 and black being 0. Therefore,...[Details]

    The SDA and CLK of the I^2C bus are both wired-and relationships.  In order to avoid confusion, the I^2C bus must use bus arbitration to determine which host controls  the validity of the data bi...[Details]

According to Reuters, Micron announced that it is experimenting with a new chip pricing model called a "forward pricing agreement" aimed at stabilizing the wild price fluctuations that have plagued t...[Details]

　　On January 9, 2018, the world's largest annual consumer electronics technology exhibition and the world's largest consumer technology industry event - the 2018 Las Vegas International Consumer Elec...[Details]

Israeli startup StoreDot is a typical example of the rapid development of silicon-based batteries. In 2018, BP invested US$20 million in it. Companies such as Daimler, VinFast, Volvo Cars, Polestar, ...[Details]

Today, network infrastructure is facing a general trend of comprehensive upgrades, which includes everything from mobile devices to access networks, from edge computing to transmission networks, and ...[Details]

       Yesterday I introduced you to the parts about interrupts, I/O ports and timers. Today I will continue to explain how W7100A uses asynchronous transmission and reception as well as watchdog tim...[Details]

1 System Introduction 　　With the promotion of network multimedia applications, independent embedded multimedia communication terminal systems have become a hot topic of current research due to thei...[Details]

　　Field effect tube pin diagram 　　The pin arrangement of some field effect tubes is shown in Figure 1. In addition, we can use the multimeter Rx1k gear to identify the electrodes of the junction fiel...[Details]

Some of the world's most challenging applications are those that operate in harsh environments, such as downhole drilling. Precision equipment designed for such applications must be able to withstand...[Details]

When using the PC's serial port debugging assistant to communicate with the microcontroller, the microcontroller and PC communicate in the form of ASCII code. For example, when sending 1, the charact...[Details]

The era has once again come to another juncture of the productivity revolution . Robots, as an important tool for new productivity, have been widely used in many fields such as i...[Details]

Sky News in the UK broadcast an interview with Ren Zhengfei, founder and CEO of Huawei. Ren Zhengfei talked about the new British Prime Minister Johnson and believed that Britain would not reject Hua...[Details]

  When you walk into a movie theater and hear pleasant music and realistic and shocking sound effects, you will feel that the sound of the theater is different from that of other theaters. Now we int...[Details]

introduction Liquid crystal displays are mainly composed of LCD (liquid crystal panel) and backlight. Because LCD itself does not emit light, it needs to use external light sources to achieve ...[Details]