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#define uchar unsigned char #define uint unsigned int #define uiVref_preset 2560 uchar const SEG7 ={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90}; uchar const ACT ={0xf7,0xfb,0xfd,0xfe};...[Details]
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The hydrogen fuel cell city bus jointly developed by SPIC and CRRC rolled off the production line in Yinzhou District, Ningbo City, Zhejiang Province. According to the news released by SPIC, the succ...[Details]
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In high-end electronic manufacturing industries, such as aerospace, automotive electronics, wireless communications, and precision medicine, the cleanliness of products is closely related to their re...[Details]
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Semiconductor devices power cars, supercomputers, games, weapons systems, etc. The US government plans to invest $39 billion to help companies build more chip factories in the United States.
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According to reports, Nvidia announced today its first quarter financial report for fiscal year 2022. The report shows that Nvidia's revenue in the first quarter was US$5.661 billion, an increase of ...[Details]
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Hong Kong - Media OutReach - September 20, 2023 - Southco, the world's leading provider of engineered hardware solutions, has launched a new wireless access control system using the Keypanion app to ...[Details]
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The sales volume of new energy vehicles in China is steadily increasing. When many friends choose new energy vehicles, they always see that different brands use different types of batteries, includ...[Details]
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Introduction With the development of digital communication and network technology, the traditional development model of communication and network equipment no longer meets current needs. Intellige...[Details]
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1 How does a computer mouse work? Six groups of infrared sensors are installed around the computer mouse, which sense the left, left front, front, right front, and right respectively. The tra...[Details]
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1 Introduction
With the development of solid-state light sources, the application of LED is no longer limited to the field of indicator lights. It has become increasingly superior in ...[Details]
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0 Introduction
The power supply system supplies power to the accelerator, including a DC-200~-350kV 60mA main power supply, a 30kV 100mA power supply and a 10V 3A filament power supply, of...[Details]
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The auto-coupling step-down starting control cabinet is a commonly used motor starting device. It uses an autotransformer to reduce the starting voltage of the motor, thereby reducing the starting ...[Details]
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introduction
High-power LEDs have the characteristics of high brightness, energy saving, environmental protection, safety and high stability, and can save 60% to 70% of electricity compared to...[Details]
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1 Background and purpose
At the request of the National Bureau, all commercial enterprises will gradually implement the work of the coding to bar project. In order to better cooperate with the ...[Details]
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When it comes to search engines, most people probably think of Google, Bing or Baidu first. But in addition to these three giants, there are many other search engines on the Internet with different f...[Details]
Making friends through disassembly
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