introduction The two-switch forward converter is widely used in high-input medium- and high-power power products due to its low switching voltage stress, strong internal bridge-to-bridge capability, and high reliability. In the switching power supply system, the design of t
Read moreOn March 8, 2017, the much-watched AWE2018 met with us in Shanghai as scheduled. As the largest home appliance and consumer electronics show in China, the number of exhibitors and the number of exhibitors reached a new high. In this exhibition, the new washing machine that Little Swan
Read moreForeword The purpose of this paper is to design a simple embedded operating system that only implements the functionality of a basic task scheduler. Although it can not be called an operating system, it has embodied the essence of a small embed
Read moreLED bulbs are hot in the market, the prices of major brand online stores are dazzling, and expensive is also expensive, cheap and cheap. Today Xiaobian said one of the shortcomings of LED bulbs: fever. What should I do if the LED bulb is hot? LEDs generate heat, and many peopl
Read moreIn the new week, the blockchain is still “continuously hotâ€. However, under the enthusiasm of the market, supervision has begun to be alert. According to incomplete statistics, more than 100 listed companies have recently been inquired by investors whether they ar
Read moreLight is vital to our daily lives, whether at work, at home or on the road. Without light, people simply cannot perform normal daily activities. So we probably shouldn't be surprised by the huge amount of electricity used in lighting. According to estimates by the US Energy Information Administ
Read moreThe AVR MCU is an enhanced RISC (Reduced InstrucTIon Set CPU) RISC high-speed 8-bit MCU developed by ATMEL in 1997. Can be widely used in computer peripheral equipment, industrial real-time control, instrumentation, communication equipment, household appliances and other field
Read moreNeural network is a set of specific algorithms. It is a kind of model in machine learning. The neural network itself is the approximation of general functions. It can understand how the brain works and can understand the parallel computing style inspired by neurons and adaptiv
Read morePromote developers to create a natural bare-hand ARVR experience with innovative mobile tracking technology uSens Lingxin, focusing on the development of leading AR VR natural gestures and head position tracking technology, held a press conference on August 24, officially ann
Read moreAccording to CNBC, in recent days, many Tesla employees have exposed the "home ugly". The company's super factory (the world's largest battery production plant) has serious battery production control problems, which may further cause the Model 3's boun
Read moreThe baby's metabolism is fast, sweating is more, and it is easy to put saliva and milk on the clothes, so the frequency of changing clothes is very high. How do mothers wash their clothes? How can they be cleaner and safer? Machine wash VS hand wash The survey found that mothers
Read moreZhao Haijun Introduction Zhao Haijun, CEO of SMIC. He received his bachelor's and doctorate degrees in electrical engineering from Tsinghua University in Beijing and his MBA from the University of Chicago. Joined SMIC in October 2010 and qu
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