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The initial detection methods for faulty cables are divided into the cable fault loop bridge balance method, the cable fault low-voltage pulse reflection method, and the cable fault flash tester metho...[Details]
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introduction Since the German physicist WK Reontgen discovered X-rays at the Institute of Physics of the University of Würzburg in 1895, which pioneered the diagnosis of human body effects, modern ...[Details]
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" Linux kernel development of blocking and non-blocking IO----polling operation" involves two kernel driver functions and zero kernel structures. It analyzes two kernel driver functions; two related a...[Details]
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As the new management team of Arm Technology gradually takes over the business and external publicity channels, new variables seem to have emerged. On May 18, a press release began to circulate on...[Details]
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According to Reuters, British Culture Secretary Oliver Dowden announced that the UK has decided to stop using Huawei equipment in 5G construction. Earlier reports said that the British government w...[Details]
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The European Union recently filed a lawsuit against China at the World Trade Organization (WTO), accusing Chinese courts of preventing European companies from protecting their telecommunications tech...[Details]
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After 11 rounds of negotiations, the United States is about to enter the fourth round of punitive tariffs on Chinese imports... According to Nikkei, the Trump administration will release a detai...[Details]
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First, paste the simulated circuit diagram below (the simulation software is Protuse, upload a larger diagram so that everyone can see it clearly): Original parts list: STC89C52 microcontroller . Sim...[Details]
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Since the end of last month, there have been news about the Samsung Galaxy xCover5. Recently, its suspected official rendering has surfaced, showing its sturdy and durable three-proof design. The p...[Details]
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Now the world is full of publicity about 5G networks. It is reported that 5G will provide us with network speeds far beyond imagination and will open a door to a brand new world. As of today, we alre...[Details]
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If the CF card of SmartARM3250 cannot be used, please refer to the following steps to solve it. (1) Check whether the kernel version supports CF cards. Please check whether there are drivers/ide/ar...[Details]
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What are the characteristics of ZigBee compared with existing digital radio stations?
A: Its advantages are as follows:
(1) High reliability: Since the integration of ZigBee modules is mu...[Details]
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"Our cars support whole-vehicle OTA!" Since when has whole-vehicle OTA upgrade become the focus of publicity for more and more car manufacturers? This is also another hot word for important car funct...[Details]
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On July 2, China Micro Corporation issued an announcement stating that the company plans to issue 80,229,300 shares with a total fundraising amount of 8.21 billion yuan, of which the National Big Fun...[Details]
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CAN bus (Controller Area Network) is a communication protocol widely used in automotive, industrial, medical and other fields. However, during use, CAN bus may also encounter some faults.
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