LRU663R

       On November 7, the 2020 Tianyi Smart Ecosystem Expo and the 12th Tianyi Smart Ecosystem Industry Summit Forum, jointly organized by China Telecom and Qualcomm, kicked off in Guangzhou. Watch t...[Details]

The figure shows a multi-purpose alarm composed of NAND gates. The circuits F1, F2, R1, and C1 form a key-controlled oscillator. F2, F1, R2, and C2 are also a key-controlled oscillator. The oscillati...[Details]

　　 introduction 　　In recent years, with the development of digital technology, people's requirements for MP3 players have become more and more diversified. Manufacturers have made a lot of efforts ...[Details]

1. Induction Motor Is an induction motor an asynchronous motor? Yes, induction motors are also called asynchronous motors. An asynchronous motor is one in which the rotor speed is slightl...[Details]

The open CNC system structure model of "NC embedded in PC" makes full use of the rich resources of PC (large memory space, large hard disk capacity and high-speed computing function of CPU), making...[Details]

According to statistics, the annual capacity of single-chip microcomputers in China has reached 100-300 million pieces, and it is growing at a rate of about 16% per year, but China's share of the worl...[Details]

Power management technology has changed dramatically over the past decade. The wave of portable and personalized electronic products has changed the landscape of the consumer electronics market, re...[Details]

Today I am using the AD function of the stm8s microcontroller. There are ten channels from AN0 to AN9 on the microcontroller. I want to use only three of them, AN5 to AN7. //ADC initialization void A...[Details]

1 Overview 　　Access control systems are moving beyond the limitations of traditional cards and readers to a new world of configurable credentials and contactless technology. In this new world, mobi...[Details]

Recently, Tesla released a futuristic electric pickup truck on the other side of the ocean. At the same time, at the 2019 Guangzhou Auto Show, various car companies also showed off their own "top pro...[Details]

Recently, Jiwei.com learned from overseas channels that the invalidation procedure initiated by Xiaomi against Philips' HEVC-related patents in Germany has been withdrawn. This means that the HEVC pa...[Details]

      On the evening of May 20, Qualcomm held a Snapdragon Night conference today, launching the first generation of Snapdragon 8+ and the first generation of Snapdragon 7 mobile platforms. This conf...[Details]

Table of contents Introduction: Due to the needs of project practice, I have recently started to learn relevant hardware knowledge, starting with PIC microcontrollers. Key points of microcontroll...[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]

Low-voltage electrical appliances with overload protection function are very important components in the power system. They can effectively protect electrical equipment and lines from damage caused...[Details]