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According to foreign media LetsgoDigital, vivo often launches smartphones with innovative features. For example, the recently released vivo S10 uses a photochromic back panel that can change c...[Details]
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April 29, 2024, Beijing -
The intelligent transformation of automobiles is the general trend of industry development. How to effectively use innovative technologies to shape software-defined, s...[Details]
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#include #define uchar unsigned char #define uint unsigned int sbit K1=P3^7; fly i,Second_Counts,Key_Flag_Idx; bit Key_State; fly DSY_CODE ={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x...[Details]
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Add the mtdparts command, change the command to view the current partition, and use the partition name to represent the address and length in the startup parameters. grep "cmd_mtdpart" * -nR Sear...[Details]
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Are tube amplifiers useful?
There are many modern music electronic devices, such as MP3, Walkman, stereo, etc., which enrich our music world and make our life colorful. Amplifier is also a ver...[Details]
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There are many articles on the Internet about how to port u-boot to 2440. I am just a novice and have never been involved in porting, so here I will just talk about my experience in installing u-boot...[Details]
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On December 18, the signing ceremony for the first batch of small, medium and micro enterprises and maker teams to settle in the Ubiquitous Power Internet of Things Mass Entrepreneurship and Innova...[Details]
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Foreign media revealed that the Huawei Mate 30 Pro will be equipped with an AMOLED screen with a refresh rate of 90HZ, equipped with a Kirin 985 processor and a Balong 5000 5G baseband chip; t...[Details]
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The automotive-specific voice circuit LM-04YD has four voices, "Reversing, please pay attention", "Left turn, please pay attention", "Right turn, please pay attention", and "Brake, please pay atten...[Details]
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In 1902, Willis Carrier, the "Father of Air Conditioning", invented the first modern electric air conditioning device. Its original purpose was to help printing presses maintain temperature. At tha...[Details]
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introduction As the focus of the development of production process automation, fieldbus has played a huge role in promoting automation technology and is a symbol of modern industry. As a communic...[Details]
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Getting in the car, starting the engine, and stepping on the accelerator to start the car are all common things. However, how does the car engine complete the process from stationary to running? I ...[Details]
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Brightness control method of LED large screen
There are two ways to control the brightness of LEDs. One is to change the current flowing through the LED. Generally, the continuous w...[Details]
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Compared with traditional types of single-chip microcomputers, AVR has greatly improved and enhanced its structural system, functional components, performance and reliability, in addition to being ...[Details]
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On October 26, the JinkoSolar Hainan 200,000-kilowatt integrated source-grid-load-storage project undertaken by China Energy Construction Jiangsu Electric Power Construction No. 1 Company was conne...[Details]
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