QRW040A0P1

When using the general timer interrupt of stm32, it is found that after the timer is initialized and configured, the timer UIF bit will be set immediately, causing the program to enter the timer inter...[Details]

With the demand for energy-saving and environmentally friendly light sources and the advancement of white light LED (Light Emitting Devices) manufacturing technology, high-efficiency, low-power, lo...[Details]

The new year's Fortune Global 500 list has just been released. With the inclusion of Hong Kong, Macao and Taiwan, the number of Chinese companies on the list has unprecedentedly surpassed that of the...[Details]

The digital transformation of manufacturing, known as Industry 4.0, brings together multiple categories of technologies, but competitive advantage comes from whether they can work together. On the ...[Details]

China's highway toll collection (ETC) system application market is growing. In order to promote the rapid development and maturity of ETC applications, relevant national departments have launched p...[Details]

introduction For horn antennas, the most commonly used method to widen the bandwidth is to add a ridge structure to the waveguide part and the horn opening part. Although this antenna has been...[Details]

　　Temperature has a significant impact on the natural aging process of batteries . Detailed experimental data shows that for every 5 degrees Celsius increase in temperature, the battery life decrea...[Details]

MIDI is the language of electronic musical instruments. With the birth of MIDI, there are more and more digital electronic musical instruments, and the application of MIDI is becoming more and more c...[Details]

Jiwei.com reported that the application of emerging IoT such as smart wearable devices, smart homes and smart cities has created more diverse application scenarios for MCU. In the process of the IoT ...[Details]

How should future cars be built? What are the development trends of the automotive industry? On December 2, 2019, the 2019 Future Automotive Technology Conference and the 32nd Annual Conference of Ch...[Details]

　　When a switching power supply has a problem, how should it be repaired? This article specifically describes the methods and steps for repairing a switching power supply and some experience summarie...[Details]

There are still a few months before the release of Google's Pixel 9 series of mobile phones, but foreign media Android Authority has already exposed the specifications of Google's Pixel 10 series o...[Details]

introduction In order to facilitate the porting of operating systems on different hardware structures, Microsoft Corporation of the United States first proposed the idea of ​​designing the und...[Details]

1. Common display types 1) Digital tube: 0.7-1 yuan, low cost, can only display numbers and letters 2) Character LCD screen: LCD1602 15-25, display numbers and letters 3) Dot matrix black and white s...[Details]

According to CDC statistics, nine people die every day in the United States due to distracted driving. Europe has included the Driver Monitoring System (DMS) in the Euro NCAP program, and the EU wi...[Details]