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In order to deliver good games to players as soon as possible and allow them to get advanced experience and benefits, vivo recently held the vivo 88 Game Festival and held a new game launch conferenc...[Details]
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Since there is a small project that needs to use touch buttons, stm8s can save a touch button chip, and the cost is relatively low. It is still valuable in some cost-sensitive applications. Now I wri...[Details]
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With the advancement of modern science and technology, the level of production automation is constantly improving. In industrial production, various sensors and automatic detection devices are wid...[Details]
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A few days ago, a digital blogger exposed a Kirin icon. Qichacha data showed that the icon was applied for trademark registration on June 16 and was classified as "scientific instrument". It may be a...[Details]
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Comparison of conventional LED aging tests
Generally speaking, especially high-power LEDs, will have a certain degree of luminosity attenuation during the initial lighting stage. In order to...[Details]
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Earlier reports from Reuters showed that Japan's Panasonic said on Thursday that it would comply with the US ban on Huawei and stop selling some components to Huawei. Soon, the news about "Panasonic ...[Details]
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Abstract: The topology and control method of voltage-type high-frequency link inverter are studied. A full-bridge full-wave high-frequency link inverter is selected as the main circuit, and a bipol...[Details]
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introduction
In order to help users accurately grasp the various parameters of the operational amplifier in their hands, this paper provides a measurement system using a programmable DDS chip and...[Details]
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According to foreign media reports, Dutch equipment maker ASML said that the slowdown in automobile production caused by chip shortages is a symptom of a broader increase in demand that is putting pr...[Details]
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According to news on July 3, Samsung today confirmed that the company will re-launch the Galaxy S21 FE mobile phone in India with a new chipset. This phone was originally launched in January 2022 and...[Details]
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As designers of portable multimedia systems push battery life to its limits, they are spending more time than ever before poring over power consumption data from different silicon vendors. Tit-for-...[Details]
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When it comes to automotive safety, few advances have had as significant an impact as the introduction of autonomous emergency braking (AEB) systems. As a key safety feature, AEB system...[Details]
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The rapid development of science and technology is affecting all aspects of our lives, including travel. In recent years, due to the support of smart technology for cars, more and more vehicles have ...[Details]
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1. As shown in Figure 4.3.1, P1.0-P1.3 of the AT89S51 microcontroller are connected to four light-emitting diodes L1-L4, and P1.4-P1.7 are connected to four switches K1-K4. Program the switch status ...[Details]
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Recently, a microblog post titled "Why Americans like to use CDMA" has become a hot topic on the Internet, with netizens scrambling to discuss and forward it. Part of the microblog post reads: "The U...[Details]