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Overall solution selection and design Plan demonstration and comparison ① Selection of main circuit and adjustment method Solution 1: Switching voltage regulation adjustment The switching regulat...[Details]
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1 Introduction 1.1 Application of digital power controller UCD3138 UCD3138 Reference Information: http://www.ti.com.cn/product/cn/ucd3138?DCMP=contrib&HQS=pwr-pss-hpi-ucd3138-china008-contrib-pf-cn...[Details]
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1. What is a spectrum analyzer? A graphical tester that analyzes signals in the frequency domain. It displays the distribution of signal amplitude by frequency in a graphical manner, that is, the X-ax...[Details]
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ARM microprocessors generally have two working states and can switch between the two states: —The first is the ARM state, where the processor executes 32-bit word-aligned ARM instructions; —The s...[Details]
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There are many types of automatic transmissions used in the models on the market now. In addition to the most common AT transmission based on hydraulic coupling, CVT continuously variable transmiss...[Details]
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Chip-scale ultrafast mode-locked laser based on nanophotonic lithium niobate. Photo credit: Alireza Marandi According to a new cover article published in Science magazine, researchers at the City U...[Details]
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Nowadays, the development of new energy vehicle brands in China can be said to be intensifying. Whether it is new car-making forces or traditional fuel vehicles of independent brands, including joint...[Details]
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ARM is currently the world's largest IP provider of embedded chip technology. Its IP has become a technical standard and development platform adopted by many chip design companies. Therefore, SoC...[Details]
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Properly maintained rechargeable batteries provide good service and a long life. Maintenance includes regular monitoring of the battery voltage. The circuit in Figure 1 is suitable for most rechargeab...[Details]
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In recent years, with the rapid development of computer technology and science, technology has gradually become a hot spot in the field of modern robot research. Among them, service robots have ope...[Details]
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On April 27, the construction of the new generation of electricity fee settlement application system of State Grid Chongqing Power, which was built by State Grid Chongqing Communication Company, wa...[Details]
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As the rainy and humid weather increases, the number of reports of faults caused by leakage increases. I believe that electrician friends have put a lot of thought into finding the cause of leakage. ...[Details]
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On October 24, with Google releasing the official version of Android 12, major mobile phone manufacturers have also begun to upgrade to the Android 12 version one after another. ASUS issued an anno...[Details]
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Since the beginning of this year, many related companies such as Shuangyuan and Ankai Micro have successfully listed, and Sikan Technology, Xinxinteng, Changbudao, and Hikvision are rushing for IPO...[Details]
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On October 7, positioning technology expert TomTom (TOM2) announced that it has jointly developed a next-generation navigation solution with CARIAD, a subsidiary of the Volkswagen Group, and the fi...[Details]
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