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The JK trigger of this circuit can be a dual JK trigger of amateur T079 or a single JK trigger of amateur T078. The NAND gate can be a dual NAND gate integrated circuit of amateur T063, T067, 7M...[Details]
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Building security systems are used in many system topologies, from simple alarm systems to complex sensor networks, all reporting to a master security panel that serves as a hub. Depending on their d...[Details]
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According to foreign media reports, Chinese automotive energy supply company Envision AESC plans to build a new super battery factory near Nissan's Sunderland plant, and the British government is con...[Details]
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The variable mentioned in class is a quantity whose value can change continuously during the execution of a program. To use a variable in a program, you must first use an identifier as the variable...[Details]
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1. Introduction Jiuding's S5PV210 development board has been flashed with Android 4.0 system by default before leaving the factory. If you need to flash other systems or cannot start due to sy...[Details]
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On the evening of April 27, Linyang Energy (601222.SH) issued an announcement that Linyang Energy's holding subsidiary Jiangsu Linyang Yiwei Energy Storage Technology Co., Ltd. won the bid for ...[Details]
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After continuous development, computer language is divided into three levels: high-level language, assembly language and machine language. 1. Machine language We humans are used to using the decima...[Details]
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Composition of ARM assembly files Instruction: After compilation, it is stored in the memory unit as an instruction (machine code), and the CPU can complete the processing operation when it is execu...[Details]
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The voltage-to-frequency converter ( VFC ) circuit has high input impedance, operates from a single power supply, and is directly connected to a microcontroller. For frequencies up to 700kHz, its lin...[Details]
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Music streaming giant Spotify is best known for its software-driven streaming business, but the company has long planned to launch related hardware. The first piece of hardware the company will rel...[Details]
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1 Introduction All-optical network (AON) means that the signal in the network does not require electrical/optical and optical/electrical conversion, and always exists in the form of light during the ...[Details]
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Hardware: armv6 has 6 R13 R13_usr and R13_sys are the same There are also R13_svc R13_abt R13_und R13_irq R13_fiq Software There is a stack when Linux boots Linux various exception handling stacks ...[Details]
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I searched online for some examples and methods of accurate delay (relative) in C language for C51 microcontrollers.
The summary is as follows:
1. _nop_() is suitable for small delays at the us l...[Details]
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Recently, the 2024 International Digital Energy Exhibition Major Achievements Conference was held in Shenzhen. Six innovative technology products developed by Hong Kong Energy Research Institute, incl...[Details]
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Gartner recently released the 2024 China Security Technology Maturity Curve, which introduces innovations in China's security field.
This year, two new innovations were added: AI network securi...[Details]
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