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I was playing with the servo tonight and looked at the code of the example program. I wanted to change the channel to practice, so I wanted to change the channel of TIM1 from ch1 to ch2, so I changed...[Details]
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Input matching circuit and output matching circuit
The key to successfully designing a solid-state microwave power amplifier is to design an impedance matching network. In any microwave power ampli...[Details]
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自从1080p的高清电视普及，电视行业一直在苦苦寻找下一个卖点。近几年，画面的质量没有显著提高，OLED电视仍然是海市蜃楼，而3D则成了业内著名笑柄。整个电视行业低迷不振，厂商们剩下的手段，也只有打打价格战了。不过，在今年的IFA展会上，厂商们似乎已经找到了新方向——那就是4K超清分辨率。
4K is a new generation of ultra-high def...[Details]
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Recently, Nanjing Xinshi Semiconductor Co., Ltd. (hereinafter referred to as "Xinshi Semiconductor") announced that it has completed tens of millions of yuan in A+ round of financing. This round of f...[Details]
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I spent two days on Saturday and Sunday to come up with an algorithm to convert complex algorithms into simple ones. In fact, these were all algorithms I learned in school, but had not applied in prac...[Details]
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Working principle of pressure gauge The free end of the spring in the pressure gauge is closed, and it drives the sector gear to rotate through the pull rod. When measuring pressure, the spring t...[Details]
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Maintaining the weekly update routine, Apple pushed the seventh developer beta/public beta of iOS/iPadOS 14 in the early morning of September 4. As the official version is approaching, the focus of...[Details]
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The automobile positioning system is used to detect the parking position parameters and the geometric parameters of the car box, and provide plane coordinate data for the manipulator to operate within...[Details]
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According to Korean media reports, facing Japan's restrictions on the export of parts and materials to South Korea, the situations of Samsung Display and LG Display are completely different. As for...[Details]
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According to the financial report, Avnet's revenue this quarter reached US$6.5 billion, a year-on-year increase of 32% and a month-on-month increase of 11%. Shanghai, China, June 8, 2022 – Avnet, ...[Details]
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On January 25, @熊猫很禿然 revealed the details of the vivo NEX 5. The phone uses a 7-inch 2K E5 OLED flexible screen with a center-mounted hole. Not only that, vivo NEX 5 is the first to be equip...[Details]
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This year is the stage of rapid advancement of intelligent driving technology. When Zheneng is tracking the development of the industry, it is obvious that Huawei and Xpeng are promoting the developm...[Details]
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There are many factors that affect the life of LED lighting fixtures. In addition to the most common poor heat dissipation, according to application experience, the reasons for LED dead light or ...[Details]
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On the evening of March 16, Nasda disclosed its 2020 annual results and 2021 first quarter performance forecast. According to the announcement, Nasda achieved a total operating revenue of 1,972,462.7...[Details]
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From November 7 to 8, the 2024 China Automotive Software Conference, co-hosted by the China Association of Automobile Manufacturers and Anting Shanghai International Automobile City, was held in Ji...[Details]
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