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// // File name: download.c // // Target object: AT89S52 // // Compiler: ISP // // Function description: Unloading department separate control program // // Modif...[Details]
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The x86 architecture CPU has dominated PCs for many years, and the world has been suffering from WinTel for a long time. No one wants to be monopolized and restricted. Since Apple used the Arm arc...[Details]
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According to Beijing Fangshan, on October 17, Beijing Weilan High-Performance Solid-State
Lithium-Ion Battery
Mass Production Project, a key project in Beijing, officially started. The proj...[Details]
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According to the Securities Times, Huawei Senior Vice President Zhang Shunmao said today at the Shanghai City Summit 2020 that Huawei has established two R&D centers and one representative office in ...[Details]
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Redmi has launched the Redmi K30 5G Speed Edition, priced at 1,999 yuan (6GB+128GB). In addition to the Redmi K30 5G Speed Edition, Redmi will also launch a new 5G phone this month. Lu Weibing, p...[Details]
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ROHM develops high-precision, ultra-low power consumption, 40V compatible window-type reset IC* "BD48HW0G-C"
Provides energy-efficient and highly reliable voltage monitoring for auto...[Details]
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1. Instrument Model Rohde & Schwarz FSV30 spectrum analyzer 2. Testing process After power-on test, it was found that the two FSV30s could start up normally. Then the self-test and self-calibration...[Details]
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When I was studying the constants in the ARM microprocessor, I was always confused. After checking it online, I finally figured it out and wrote it down first. The original words in the book are: "A ...[Details]
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1. Introduction
Since the Federal Communications Commission (FCC) of the United States approved the allocation of the frequency band between 3.1GHz and 10.6GHz for use in ultra-wideband communica...[Details]
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1. SDRAM 1. Storage structure The inside of SDRAM is a storage array. The array is like a table, and data is "filled" into it. When reading and writing data, it is the same as the retrieval principle...[Details]
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Intel and Nanjing Economic and Technological Development Zone jointly announced that the "Future Technology Smart Center" is officially open to the public, and started recruiting companies to settle ...[Details]
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In permanent pacemakers usually implanted in the human body for cardiac pacing, the battery and control circuit are sealed in a titanium alloy shell. The pacemaker uses endocardial electrodes, el...[Details]
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With the hot sales of iPhone, more and more touch screen phones are appearing around us. In order to cope with the impact of Apple iPhone, major mobile phone manufacturers have launched their own bra...[Details]
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0 Preface
In traditional data acquisition systems, due to the limitation of communication lines, the data transmission distance cannot be very long. The use of Ethernet transmission greatly impro...[Details]
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Motor variable frequency starting and soft starting are two different starting methods. They have obvious differences in the control method, starting performance, energy consumption, etc. of the mo...[Details]
Automotive Electronics
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