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Consumers are increasingly using smartwatches and other wearable devices to measure their heart rate and rhythm during exercise and for overall health monitoring. However, these measurements may be l...[Details]

Although it seems to have good features, it still has some shortcomings. For example, its service life is only about 3,000 hours. In addition, it is not easy to solve the problem of high price. P...[Details]

For energy-saving reasons, the industry requires that the brightness of LEDs be adjusted. Using PWM (pulse width modulation) is an effective dimming method. However, with traditional PWM chi...[Details]

Now it can be said that the single-chip microcomputer is in a period of flourishing and contending. All the major chip manufacturing companies in the world have launched their own single-chip microcom...[Details]

1. Introduction The development level of welding technology is one of the indicators of a country's mechanical manufacturing and scientific and technological development level. The world's...[Details]

You don't have to worry about the number of bytes occupied by the instructions, because the ROM capacity of current microcontrollers is quite large. However, if you do not pay attention to the addres...[Details]

IT spending in China’s banking and investment services industry is expected to reach 463.6 billion yuan in 2023 July 6, 2023 – According to Gartner’s forecast, total IT spending in the global banki...[Details]

The 10th anniversary celebration of Bronze Sword Technology was held grandly at Shenzhen Wuzhou Hotel. Representatives from shareholders, investment institutions, partners, industry associations and ...[Details]

With the rapid development of Internet of Vehicles technology, advanced interconnection technologies such as V2V, V2I, and V2X are rapidly turning from concepts into reality, which deeply integrate...[Details]

引言 随着时代的发展，数字化家居控制系统的出现使得人们可以通过手机或者互联网在任何时候、任意地点对家中的任意电器进行远程控制，同时也可以对室内的空气温度、湿度、质量进行监测和调节。 在常规的环境参数检测中，湿度是最难准确测量的一个参数。这是因为测量湿度要比测量温度复杂得多，温度是个独立的被测量，而湿度却受其他因素(大气压强、温度)的影响。本文选用一种具有独特工艺设计、价格较低廉的、高精度、极...[Details]

　　1. What is PWM 　　What is PWM? Professionally speaking, it is pulse width modulation. In layman's terms, it is the continuous output of high and low levels. For example, the microcontroller outputs ...[Details]

Recently, I saw two articles, "STAR3 – Eine neue Generation der E/E-Architektur" and "Mercedes "S-Class" Powernet Architecture", which respectively introduced Mercedes-Benz's EE electronic and electr...[Details]

2.80c51 serial port structure 2.1. Introduction to internal structure The internal structure of the serial port of the AT89S51 microcontroller is shown in the figure below. It has two physically in...[Details]

On September 28, automotive IC supplier NXP® Semiconductors announced that its second-generation RFCMOS radar transceiver series TEF82xx has been put into production. The transceiver is optimized for...[Details]

Individually, each battery cell is small and may seem insignificant. However, when hundreds of these cells are connected in series and parallel, they form the backbone of an electric vehicle's powe...[Details]