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void EXTI_Config(void) { EXIT_DeInit(); EXTI_SetPinSensitivity(EXTI_Pin_5,EXTI_Trigger_Falling); ITC_SetSoftwarePriority(EXTI5_IRQn, ITC_PriorityLevel_1); GPIO_Init(KEY_PORT, KEY...[Details]
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日前,据中国环氧树脂行业协会专家,专门介绍led环氧树脂(epoxy)封装技术。这位专家首先表示led生产过程中,所使用的环氧树脂(epoxy),是led产业界制作产品的重点之一。环氧树脂是泛指分子中,含有2个或2个以上环氧基团的,有机高分子化合物,除个别外,它们的相对分子品质都不高。环氧树脂的分子结构,是以分子链中含有活泼的环氧基团为其特徵,环氧基团可以位于分子链的末端、中间或成环状结构。由...[Details]
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In order to solve the problem of difficult explosion pressure measurement at the ammunition explosion site, a wireless automatic measurement and control system was designed using LabVIEW, whi...[Details]
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The production method of LED electronic clock can be seen in many electronic newspapers and magazines, but most of them need to reset the time and other parameters after power failure, which brings a...[Details]
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In order to implement printf printing in the program, the use MicroLib option was checked in the keil Target. The following error occurred during compilation: L6218E: Undefined symbol __initial_sp (r...[Details]
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With the steady growth of the number of pure electric vehicles (BEVs) on the market , and the pressure from environmental protection to reduce vehicle emissions to zero, BEVs are becoming increasingl...[Details]
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In 2019, OPPO launched the new Enco Free TWS Bluetooth headset, which is designed as a portable Bluetooth headset. It realizes wireless separation of Bluetooth left and right channels and has better ...[Details]
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Intel's stock has not been smooth sailing. Unlike some of its biggest competitors, the company's stock has barely broken even over the past year, while Advanced Micro Devices and Nvidia have seen ret...[Details]
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By Hannes Estl, Global Systems Marketing, Advanced Driver Assistance Systems (ADAS), Texas Instruments
There has been a lot of attention recently regarding reports of self-driving vehic...[Details]
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According to foreign media reports , researchers from Heriot-Watt University in Scotland, UK, in collaboration with researchers from the University of Toulouse in France, have proposed a new framewor...[Details]
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System functions Use PCF8574 to expand the I/O port of C8051F. hardware design Schematic diagram of the I/O port circuit of C8051F using PCF8574 software design The following part is copied f...[Details]
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Mitsubishi Motors unveiled the hybrid system of its plug-in hybrid electric vehicle (PHEV) Outlander PHEV in September 2012 (Figure 1). The Outlander PHEV is scheduled to be launched in Japan in ea...[Details]
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1. Anode material The anode material of OLED is mainly used as the anode of the device, and its work function is required to be as high as possible in order to improve the hole injection efficie...[Details]
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The
new
and
improved
Audi Q5
uses a new generation of OLED lighting technology for the first time in the
industry
.
OLEDs are highly efficient organic light-...[Details]
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Digital medicine has become a serious new medical paradigm, with strong policy support. If we look abroad, digital therapy currently has actual clinical experience.
On November 22, 2024,...[Details]