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Preface
High-speed dome cameras are high-end dome cameras that have the characteristics of fast operation, accurate positioning, and flexible monitoring methods. They have been widely ...[Details]
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Usually what is sent for display are strings. There are corresponding functions for converting int, long, and float to strings, and there is sprintf for formatted output. For embedded and single-chip...[Details]
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1. Reading skills of automobile circuit diagrams
1. Distinguish the three types of signals in automotive circuits
If you want to understand the automobile circuit diagram, you must unders...[Details]
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The loop analysis method is often used to test the switching power supply circuit. The loop analysis test method is to inject a sine wave signal with a constantly changing frequency as an interferenc...[Details]
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Sony's Crystal LED display system, which was previously sold only to commercial customers, is now also available to wealthy consumers. At the National Broadcasting Equipment Show (NAB 2019) in April,...[Details]
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OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robo...[Details]
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There is a type of instrument in industrial on-site liquid level detection that detects the liquid level by placing the sensor into the liquid to be measured based on the buoyancy it receives. This t...[Details]
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Power amplifier, referred to as "power amplifier". In many cases, the rated output power of the host is not enough to drive the entire audio system. At this time, a power amplifier must be installe...[Details]
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With the rapid development of information and communication technology, information security and communication encryption and decryption are particularly prominent in personal privacy, especially in...[Details]
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PLC is what we usually call programmable logic controller, which is widely used in the field of industrial automation control. Its components mainly include power supply, processing control unit, mem...[Details]
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The User Button hardware connection is shown in the figure below: When the button is pressed, PB9 detects a low level, otherwise PB9 is pulled high by the 3.3V power supply.
The LED hardwar...[Details]
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While the lithium-ion batteries that power electric vehicles are extremely durable, they still degrade over time, ultimately reducing the battery’s ability to hold a charge, lowering the battery’s en...[Details]
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"China is the world's largest and fastest-growing pure electric vehicle market, and Chinese OEMs are adopting ON Semiconductor's silicon carbide solutions because our chips and modules, such as the...[Details]
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According to data from the Ministry of Public Security, China's car ownership reached 240 million in 2018, and the number of drivers reached 409 million. There is no doubt that China has become a ma...[Details]
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Mitsubishi servo system is a high-performance motor drive system widely used in the field of industrial automation. Its fault codes and processing methods are crucial for equipment maintenance and ...[Details]