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With the continuous expansion of the domestic chip design market and the urgent need for domestic substitution, semiconductor IP and design service providers have also achieved rapid development. Amo...[Details]
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Recently, CATL and Changan Automobile signed a strategic cooperation agreement in Ningde. The two parties will deepen cooperation in the fields of intelligent connected electric vehicles and smart en...[Details]
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On March 2, the State Administration of Radio and Television held a video conference, during which it repeatedly emphasized the integrated development of "one national network" and radio and televisi...[Details]
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Measuring power supply ripple accurately is an art in itself. In the example shown in Figure 1, a junior engineer used an oscilloscope all wrong. His first mistake was using an oscilloscope probe w...[Details]
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4月28日晚间，维信诺（002387.SZ）披露2021年度报告显示，公司持续导入一线品牌客户效果显著提振当期业绩，报告期内实现营业收入45.44亿元，同比增长32.32%；其中AMOLED产品实现营收43.89亿元，同比增长103.62%。同时，公司经营性现金流大幅增加153.03%，同比主营业务经营状况持续改善。2022年一季度，维信诺AMOLED产品营收延续大幅增长，实现营业收入14.90...[Details]
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1. Registration of commands 2. Command call 3. Execution of commands 4. Command return 1 Command registration (taking help as an example) cmd/help.c 10 static int do_help(struct cmd_tbl *cmdtp, ...[Details]
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A remote wireless photometry system based on the combination of ZigBee short-distance wireless communication technology and 3G long-distance wireless communication technology is designed; the system p...[Details]
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From October 17 to 19, 2017, the 2017 China Photovoltaic Conference and Exhibition (PVCEC2017) was held in Beijing. Hu Liang, senior manager of technical support of Sungrow Power Supply Co., Ltd., ...[Details]
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Tesla secretly develops dual-clutch transmission Tesla has been committed to promoting the development of electric vehicle technology. The latest news shows that Tesla is developing an innovative d...[Details]
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Tesla's stock price rose 4.8%, allowing Musk to surpass Amazon founder Jeff Bezos and take the top spot on the billionaire index, making Tesla CEO Musk the world's richest man. In response, Musk re...[Details]
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According to a study published in the latest issue of "Nature", researchers at Pennsylvania State University in the United States have developed a breakthrough technology that reduces the charging ti...[Details]
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1 Battery charging requirements
The charging curve is applicable to lithium-ion battery charging, which includes three charging stages: pre-charge stage, fast charge constant current (CC) ...[Details]
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Application requirements
In order to conduct reliability test on a certain optoelectronic device, a reliability test system consisting of optical stress source, electrical stress source, optical ...[Details]
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Character display program, phone call program: (The procedure needs to be improved) void Displaytxt(int x0, int y0, int who, U16 color )// Display number (16*32) { U16 txt = 0; U16 l = ...[Details]
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In C language, initialized global variables exist in the data segment, initialized local variables exist in the stack, space allocated by malloc exists in the heap, and uninitialized global variabl...[Details]
Analog electronics
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