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Recently, the Patent Invalidation Department of the State Intellectual Property Office orally heard the invalidation application of Taidou Microelectronics Technology Co., Ltd. (hereinafter referred ...[Details]
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The LED can be turned off by using the shutdown control pin of MAX684 or the enable control pin of MAX1916. For white LEDs with a forward voltage of 3.5 to 4.2V (at 20mA), a boost converter is usuall...[Details]
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As the global epidemic continues to spread, some PCB manufacturers that have survived the domestic epidemic are still having a hard time. Recently, industry sources said that a circuit board factory ...[Details]
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C language macro definition and macro definition function Macro definitions can help us prevent errors, improve code portability and readability, etc. In the process of software development, ther...[Details]
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With the widespread adoption of color displays in the portable market (such as mobile phones, PDAs, and ultra-small PCs), a white backlight or sidelight is needed for a monochrome LCD illumination....[Details]
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Under the dual impact of the COVID-19 pandemic and economic downward pressure, the AR/VR industry still achieved many breakthroughs in terminals, software, and applications in 2020. The emergence...[Details]
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The aircraft engine is the "heart" of the aircraft and the most important component of the aircraft. The testing of aircraft engines occupies a very important position in the aviation industry. In...[Details]
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#include //Call header file
//#include pic1687x.h
__CONFIG(0x3F32); //Chip configuration word
#define uchar unsigned char
#define uint unsigned int
void ini...[Details]
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After P30 and P30 Pro, Huawei's next heavyweight new product is the upcoming nova 5. On June 12, blogger @数码闲聊站 exposed a film that is suspected to be the Huawei nova 5. The film suggests th...[Details]
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0 Introduction
With the development of computer technology, semiconductor technology and electronic application technology, embedded systems are widely used in many fields such as industrial c...[Details]
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An oscilloscope is a very versatile electronic measuring instrument that can convert electrical signals invisible to the naked eye into visible images. An oscilloscope uses a narrow electron beam c...[Details]
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On January 6, the reporter learned from State Grid Jilin Electric Power Co., Ltd. that the utilization rate of new energy in Jilin power grid reached 97.7% in 2019, an increase of 3.8 percentage po...[Details]
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Its output can be connected in parallel to form a current of up to 16A. Its package contains a switch controller, power FET, inductor and supporting components. Its operating voltage is 4V~14V or 2.3...[Details]
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Xiaomi will release the new Xiaomi 12 series this month, which will be equipped with the Snapdragon 8 Gen 1 chip. Recently, photos of the protective cases of many Xiaomi 12 series mobile phones...[Details]
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Porting (I) ------ Modify Makefile, generate compilation target --- S3C6410
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Usage Environment
PC: Centos5.4
ker...[Details]
RF/Wirelessly
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