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Huawei AI Speaker mini has been quietly put on sale in JD.com's Huawei flagship store and reservations have begun. It features four main functions: massive music, Q&A, home control, and smart phone. ...[Details]
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High-power LEDs are gaining popularity due to their high efficiency, pollution-free, long life and many other advantages. However, high-power LEDs require a low-voltage, high-current driving power...[Details]
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In the field of Internet of Things (IoT), the introduction of wireless firmware update (FUOTA) technology has significantly improved the efficiency and flexibility of device management. The combina...[Details]
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The figure shows a simple series type adjustable voltage regulated power supply, the output voltage can be continuously adjusted between 3~9V, the maximum output current can reach 100MA, suitable for...[Details]
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According to foreign media reports, Hiden Analytical, a supplier of advanced scientific instruments, announced that its quadrupole focused ion beam secondary ion mass spectrometry (FIB-SIMS) has bee...[Details]
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1. IAP interrupt vector table remapping 1.1、Coretext-M3与Coretext-M4： SCB- VTOR = 0X08000000|0X20000; __set_PRIMASK(0); There is a vector table offset register VTOR (0xE000ED08) in the System...[Details]
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introduction Traditional human-computer interaction relies on complex keyboards or buttons. With the development of science and technology, some new human-computer interaction methods have b...[Details]
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4mA～20mA current control circuit
Figure 4 shows a single-channel digital-to-analog converter used in an isolated 4 mA to 20 mA current loop control circuit. The AD56624 is packaged in a SOT-23 p...[Details]
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1 Introduction Compared with traditional linear power supplies, switching power supplies have inherent advantages such as small size, light weight, and high efficiency. Therefore, in recent yea...[Details]
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Japan and the United States will deepen their cooperation in building a supply chain for cutting-edge semiconductor equipment amid growing competition between the two countries, Nikkei reported. Nikk...[Details]
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In C language programs, you cannot use the entire array at once, you can only use a single array element. An array element is equivalent to a variable, and the method of using an array element is th...[Details]
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In the process of entering this research, the current visualized cockpit is a very important part of evaluating the flagship models of car companies. This part actually includes three parts: screen, ...[Details]
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On June 25-26, the 2021 Fifth Jiwei Semiconductor Summit with the theme of "The Heart and the Chip are in the Same Origin, and the Changes are Like Kunpeng" was officially held in Haicang, Xiamen. In...[Details]
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With the popularity of digital cameras and the Internet, more and more families have their own media libraries. The media library contains both image files shot by yourself and image data downloade...[Details]
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/************************************************************ * Processer : Micro Chip PIC12C508 * * Compiler : Hi-TECH PI CC 8.00 PL2 * * Writer : Jason Kuo * * Descripti...[Details]
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