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China introduced high-speed rail in 2008, and by the end of 2014 the network had grown to 16,000 km. It is the largest high-speed rail network in the world, carrying 2-3 million passengers per day. T...[Details]

It is understood that a post-90s entrepreneur has once again obtained nearly 1 billion yuan in financing. This news has attracted widespread attention in the precision transmission industry. ...[Details]

GPIO: STM32 has 3 (64-pin) IO ports, namely PA, PB, and PC. The IO ports of STM32 can be configured into 8 modes by software: 1. Input floating 2. Input pull-up 3. Input drop-down 4. Anal...[Details]

When driving a pure electric vehicle in winter , the rapid power consumption is the most difficult problem faced by drivers, and it is also a difficult problem that automobile manufacturers need to o...[Details]

　  introduction 　　At present, many of the electricity, water and natural gas meters of urban residents in my country are read manually, with meter readers checking various instruments one by one ever...[Details]

There are two ways to use LED light sources. One is to use traditional low-power LEDs as a combination, which usually has hundreds or even hundreds of LEDs, and the power supply design is complex. The...[Details]

    When using the update interrupt of the STM32 timer, it is found that in some cases, an interrupt is immediately entered as long as the timer is turned on. To be precise, as long as the update int...[Details]

The split electromagnetic flowmeter is a bidirectional measurement system with three integrators: forward total, reverse total and difference total; it can display forward and reverse flow, and has mu...[Details]

On March 29, Hefei Zhiwei Semiconductor Co., Ltd. (a wholly-owned subsidiary of BU2 Wet Process Business Unit), a subsidiary of Zhichun Technology, received a discharge permit. According to officia...[Details]

The first pilot plant for recycling automotive power batteries of Volkswagen Group Components in Salzgitter has officially been put into use. With the development of the project, Volkswagen Group has...[Details]

 IIC stands for Inter-Integrated Circuit (IC bus). This bus type was designed by Philips Semiconductor in the early 1980s. It is mainly used to connect integrated circuits (ICS). IIC is a multi-direc...[Details]

The term "artificial intelligence" appears more and more frequently in various fields of society. Whether it is production and construction, business management, or daily life, artificial intelligenc...[Details]

Recently, various provinces have launched massive investment plans to cope with the impact of the COVID-19 epidemic and the downward pressure on the economy. At the same time, the call for launchin...[Details]

TSMC's financial report released today (9) shows that its first quarter revenue reached NT$362.41 billion (same unit below), a new high, a quarterly increase of 0.24% and an annual increase of 16.7%....[Details]

Electric tricycles, also known as electric tricycles, are an environmentally friendly and energy-saving means of transportation that have been widely used in logistics, express delivery, sanitation...[Details]