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I. Introduction
After the SARS epidemic in 2003, the issue of medical waste disposal has attracted much attention from the society. In order to manage medical waste well, the Ministry of Healt...[Details]
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On January 4, 2021, Qualcomm Technologies announced the launch of the Qualcomm Snapdragon 480 5G mobile platform, the first Snapdragon 4 series mobile platform to support 5G. Snapdragon 480 can furth...[Details]
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Key points: Master the various propagation paths of electromagnetic waves.
When planning and building a mobile communication network, from determining the frequency band, allocating the freque...[Details]
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1. Development environment construction
CodeVisionAVR C Compiler is used for editing and compiling programs. AVR Studio 4 and USB AVR JTAGICE mkll-CN are used for online debugging and program burni...[Details]
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Apple yesterday released a new 12.9-inch iPad Pro with a Liquid Retina XDR display that uses mini-LED backlighting to achieve up to 1,000 nits of full-screen brightness and up to 1,600 nits of peak b...[Details]
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Issues facing vehicle system development in the CASE era As the automotive industry develops the next generation of vehicles, the way it develops in-vehicle systems must change in order to better r...[Details]
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According to German media reports, Dirk Wössner, a member of the board of directors and general manager of Deutsche Telekom, Germany's largest telecommunications operator, said on the 2nd local time ...[Details]
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Today, the Electrician Forum will discuss with you how to learn single-chip microcomputers. Welcome to criticize!
1. To learn single-chip microcomputers well, it is best to have some knowledg...[Details]
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According to foreign media LightReading, AST SpaceMobile announced a "multi-launch agreement" with Elon Musk's SpaceX. According to the terms of the deal, AST SpaceMobile agreed to pay approximately ...[Details]
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As for the IO correspondence, just look at the picture so that I don't have to explain it for a long time and you can understand it by looking at it. As for why the communication line resistor is not...[Details]
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Previously, the circuits connected to GPIO were all low-level triggered. I drew a new board and one of the buttons was designed to be high-level triggered. As a result, after the IO port was se...[Details]
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The DS26324 is a 16-port short-haul line interface unit (LIU) that supports 3.3V powered E1/T1/J1 systems. A wide range of applications are supported through internal impedance matching circuitry, ...[Details]
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1. Configuration problem: Is the configuration word of the MCU the same when burning the chip in practice as when simulating it? Is the configuration correct when burning?
Second, resource issues: Th...[Details]
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According to Jiwei.com, China Telecom has already developed a solution to the chip shortage problem. Today, Liu Guiqing, deputy general manager of China Telecom, said at the performance meeting that ...[Details]
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For high-performance field-oriented control systems, speed closed loop is essential. Speed closed loop requires real-time motor speed. Currently, speed feedback is mostly detected by photoelectri...[Details]