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The interrupt vector in 2440test is somewhat hidden and goes around in circles. No wonder it is so difficult to understand. Let 's unravel it and see what the process is. Interrupt vector b HandlerI...[Details]
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Sina Digital News, January 28th morning news, data analysis agency Strategy Analytics today released estimated data for the wireless headset market, which showed that Apple's wireless headsets a...[Details]
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definition
Inline functions have the structure of functions from the source code level, but after compilation, they do not have the properties of functions. During compilation, similar to macro re...[Details]
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The on-board charger is the core component of electric vehicles. Its function is to dynamically adjust the charging current and voltage parameters according to the instructions of the battery manag...[Details]
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Acoustic emission technology is the product of the combination of optical fiber sensing technology and acoustic emission technology, and is the current development trend of acoustic emission technolog...[Details]
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(Image source: phys.org) According to foreign media reports, researchers from the Japan Advanced Institute of Science and Technology (JAIST) and the Dalian Institute of Chemical Physics of the Chi...[Details]
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After more than 20 companies announced the cancellation of their participation in the WMC exhibition, GSMA was forced to announce the cancellation of MWC 2020, the first time in 33 years. Huawe...[Details]
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The LT4180 is a full-featured
power supply
controller
that integrates a 5mA optical isolator, undervoltage/overvoltage lockout, soft start, and ±1% internal reference voltage. The LT4...[Details]
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According to Bloomberg reporter Mark Gurman, it may take several years for Apple Watch’s blood glucose monitoring technology to be launched on the market. Gurman reported in February that Apple has...[Details]
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0 Introduction
Wireless sensor network is a newly emerging research field. It is a distributed system composed of a host (network access point) and a large number of wireless sensor nodes. Th...[Details]
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The Commercial Times reported that Apple's self-developed 5G baseband (modem) and supporting RF IC have completed the design, and will start trial production and sample delivery recently. It is expec...[Details]
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#include iom88v.h #include macros.h int blink_sign = 0; //Time:Time =256-start num * N /clk //start num:Count = 256 - (clk/N )* time // 246 = 256 - (8000 0000 / 8) * time //time = 0.00...[Details]
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Compared with traditional cars, new energy vehicles have more prominent EMC problems. New energy vehicles use electric drive systems directly, and the use of high-voltage accessories will make the e...[Details]
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1. What are the main anti-interference characteristics of ZigBee?
ZigBee's anti-interference feature is mainly to resist co-channel interference, that is, interference from other technologies shari...[Details]
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Soft start and variable frequency start are two different ways of starting motors. They are widely used in industrial automation and power systems. This article will introduce the concepts, princip...[Details]