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The crystal oscillator of the 89c52rc development board of stc is 12m. This is because the minimum system I bought has this frequency. When the baud rate is 9600 and TL and TH are set to 0xfd, both E...[Details]
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As more and more embedded products are connected to external networks, people are paying more and more attention to the information security of embedded products. This includes direct connection to...[Details]
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Sony Electronics Inc. today announced the launch of its new in-car AV media receiver, the XAV-AX3200, which features powerful audio and smart connectivity to enhance the in-car entertainment experi...[Details]
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Wuhan, December 18, 2023 /PRNewswire/ -- On the morning of December 16, Yidong New Energy Technology Co., Ltd. (hereinafter referred to as "Yidong New Energy") and Aulton New Energy Automobile Tech...[Details]
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Yesterday was the day when vivo NEX 3S went on sale. According to the official Weibo of NEX smart flagship, the first sales performance of vivo NEX 3S was good. It not only won the first place in sal...[Details]
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Precision means that the calorimeter has good parallelism, but it does not mean good accuracy and good reproducibility. Good accuracy can ensure high precision and good reproducibility. Ambient tempe...[Details]
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To test capacitors with a digital multimeter, you can follow the following methods.
1. Directly test with the capacitance range
Some digital multimeters have the function of measuring capacitan...[Details]
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Improve project management and construction efficiency and solve construction site safety issues (Hong Kong, August 11, 2022) In recent years, many large-scale infrastructure projects have been lau...[Details]
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Recently, the National Development and Reform Commission, the National Energy Administration, and the National Data Bureau issued the "Action Plan for Accelerating the Construction of a New Power Syst...[Details]
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Microsoft has over 6.5 trillion different security signals entering its ecosystem every day, so Microsoft knows a lot about keeping customer data safe, so what are the key security principles that gu...[Details]
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The reporter learned from Junpu Intelligent (stock code: 688306), a company listed on the Science and Technology Innovation Board, that the company reached a brake-by-wire project order of over 100 m...[Details]
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The FP6277 is a current mode step-up DC-DC converter with PWM/PSM control. Its PWM circuitry with built-in 30mΩ high-side switch and 30mΩ low-side switch makes this regulator power efficient. The i...[Details]
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The VC3 video monitoring and broadcasting teaching system is a video communication system based on IP network, which integrates the functions of video on-site monitoring, real-time two-way video in...[Details]
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According to information from Taiwan's supply chain, Apple is expected to release the Apple Car in September next year, at least two years earlier than originally expected. Its prototype has already ...[Details]
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Let’s look at a picture first: Figure 1-1:
Figure 1-1
It seems that the above are all related to ARM, but what are they respectively?
In fact, the above nouns can be divided in...[Details]
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