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Seize the opportunity of energy storage industry and gather new momentum for green development. On August 19, the 2023 Energy Storage Industry Development Conference was successfully held, with 20 pro...[Details]
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mmap device method) Mmap system call (function) Void* mmap(void * add, size_t len, int prot, int flags, int fd, off_t offset) Mmap system call (parameters) *Addr Specifies the starting address of t...[Details]
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The MAX15091/MAX15091A ICs are integrated solutions for hot-swap applications that require safe insertion of circuit line cards from a live backplane. The devices integrate a hot-swap controller, 18M...[Details]
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introduction
The internal resistance of a battery is one of the important parameters that reflect the performance of a battery. Through research, it is found that the capacity and health status of a...[Details]
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As a key component of electric vehicles, batteries are the focus of research and development by many automobile companies and battery chemical companies. Improving driving range and extending battery...[Details]
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As a new energy electric vehicle, fuel cell vehicles only need one or two minutes to be fully fueled. The core component is the fuel cell, and the conductivity of the proton conduction membrane great...[Details]
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Jiwei.com reported on March 8 that Xiaomi 10S will be officially released at 14:00 on March 10. The theme of the press conference is "Extraordinary". It is expected that the phone will have a breakth...[Details]
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In daily work, most engineers choose to use a multimeter to measure electrical signals such as voltage, low current, and resistance, while when they need to test high current, they generally prefer t...[Details]
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Abstract: This application note discusses the basic operation and design considerations of a digital
stethoscope
. It describes the similarities between digital stethoscopes and older genera...[Details]
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1-4-2. Parallel switching power supply output voltage filter circuit As we know above, when the parallel switching power supply does not have an output voltage filter circuit, the amplitude of the ou...[Details]
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According to news on January 2, blogger Digital Chat Station broke the news that the Qualcomm Snapdragon 8 Gen4 mobile platform, which will be launched in the second half of next year, will be built ...[Details]
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As the subsidy policy for new energy vehicles declines, more and more automakers are joining the new energy vehicle market. According to the production and sales data of new energy vehicles in China ...[Details]
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Recently, a cargo ship loaded with energy storage cabinets blew the whistle and set sail from Shandong Port Qingdao Port Dagang Branch, marking the first time that Shandong Port Qingdao Port, in colla...[Details]
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'AT89X52.BI
'For 52 compatible MCU
'Const variables and Const variables are calculated at compile time
'By Wan Zhiyuan, sdbc
'Define bit-addressable data types
Type SFR_BIT_A
Dim SFR_BIT_A As sfr
...[Details]
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ARM system clock initialization:
This requires knowing what is a clock pulse signal, what is a clock frequency, and what is a clock source.
Clock pulse signal:
Clock pulse ...[Details]
MCU
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