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Laser Plastic Welding Process Principle
Laser welding of polymer materials is a transmission welding process. Because many thermoplastic polymers have good optical transmittance for visible light a...[Details]
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China Energy Storage Network
: In 2015, the State Council issued the "Guiding Opinions on Actively Promoting the "Internet +" Action". In 2016, the National Development and Reform Commission ...[Details]
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#include reg51.h
#define uchar unsigned char
#define LED P0
uchar code tab ={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90,0xff}; //Common anode digital tube digital code
uchar disp1 ={{...[Details]
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Intelligent and connected cars are changing rapidly, and in-vehicle connected functions and products based on user needs are emerging in an endless stream. The intelligence and connectedness of cars ...[Details]
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The device adopts MPS structure design, rated current is 4 A~ 40 A, and has low forward voltage drop, capacitive charge and reverse leakage current. MALVERN, Pennsylvania, USA, Shanghai, China -...[Details]
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Recently, the review work of the national finals of the 17th China Graduate Electronic Design Competition (hereinafter referred to as: Electronic Research Competition) was successfully completed. Thi...[Details]
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Motor loads such as hand tools, inkjet printers and hard disk drives require a higher starting current at the moment of starting. Faced with such a wide range of power requirements, if the transfor...[Details]
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Early ARM cores had state (ARM or Thumb) switching (using BX...[Details]
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Qualcomm is reportedly the world's largest supplier of smartphone processors, with excellent computing power and energy efficiency. In 2019, Qualcomm announced that it would enter the fast-growing ma...[Details]
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Let's take a look at the lcd.c file in 2440test static void PutPixel(U32 x,U32 y,U16 c) { if(x SCR_XSIZE && y SCR_YSIZE) LCD_BUFFER = c; } It is easy to find that the function of dis...[Details]
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1. Production situation
From January to July 2020, among the main products of the national battery manufacturing industry, the output of lithium-ion batteries was 8.84 billion, a year-on-y...[Details]
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In recent years, with the popularity of mobile electronic products such as multimedia mobile phones, mobile TVs, digital cameras and camcorders, electronic game consoles, and mobile multimedia play...[Details]
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The current semiconductor industry is highly mature, which is actually the result of the openness and collaboration of the global industrial chain. For domestic enterprises, mergers and acquisition...[Details]
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The MSP430 series of microcontrollers are a type of 16-bit ultra-low power mixed signal processor (Mixed Signal Processor) that Texas Instruments (TI) began to market in 1996. It is called a mixed ...[Details]
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Basic Overview of Automotive Chips
Automotive-grade semiconductors, also known as "automotive chips," are used in areas such as vehicle control devices, vehicle-mounted monitoring devices, and...[Details]
MicroPython Open Source section
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