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Abstract: This article introduces the SPWM principle of air conditioner inverter, and takes the electronic control system composed of Siemens special single-chip computer C504 as an example to e...[Details]
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On March 28, the Wall Street Journal reported that Waymo, Google's self-driving unit, is ready to launch a fully self-driving service in San Francisco. Waymo co-CEO Tekedra Mawakana said in a blog po...[Details]
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China Energy Storage Network News
: "Now even substations can charge my electric car, and it can be fully charged in 40 minutes. It's so convenient." On January 6, Wang Zhigang, a citizen of ...[Details]
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1 Functions and performance
(1) Fully automatic intelligent control and protection, with self-recovery protection function; fully electronic switch protection, no need for external fuses and ...[Details]
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Reference:
http://www.cublog.cn/u3/104447/showart_2218502.html
and the friendly mini2440 manual.
There is basically no problem if you follow the instructions. Here are just some points...[Details]
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The installation method of outdoor advertising LED display varies according to the place of use. It is mainly divided into the following installation methods:
Built-in, step-type, ceiling-mounted, ...[Details]
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With the improvement of social level, the number of highways and cars has increased, and the road surface is smooth. Car owners are driving faster and faster, so the probability of collision is also h...[Details]
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According to foreign media reports, Echion Technologies, a British startup spun off from the University of Cambridge, recently claimed that its battery technology has made a major breakthrough, and e...[Details]
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Variable Definition in C51
C51 can support the data types listed in Figure 5-1, but the CPU of the 80C51 microcontroller is an 8-bit microcontroller. Operations with 8-bit bytes (such as char ...[Details]
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In April, the Sichuan Provincial Development and Reform Commission approved energy-saving plans for three power battery material production and processing projects. Among them:
Annual produc...[Details]
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MPEG-4 is an emerging video standard. Its flexible error correction capability and ability to support small screens have attracted wide attention in the mobile communication market. Almost all mobi...[Details]
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On September 24, Reuters reported that Xiaomi has asked India's antitrust agency to recall its report that found the company and Walmart's Flipkart had violated competition laws, saying the report ...[Details]
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On July 21, 2022, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Quanta has launched a heart rate and blood oxygen det...[Details]
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It is not difficult to see from the 16th High-Tech Fair, which has not lost its attention, that wearable devices have already attracted the attention of many investors, but the other side of the at...[Details]
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Overview
New energy vehicles can be divided into pure electric vehicles (EV) and hybrid electric vehicles (HEV/PHEV) according to their power sources. The vehicle controller is the core contro...[Details]