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1. UPS control loop analysis
A typical UPS control loop is shown in Figure 1. It contains three control loops. The most important loop is the instantaneous voltage control loop, followed by the DC...[Details]
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Recently, Human Horizons, a company that provides positioning and mobility technology, released a programmable intelligent interactive headlight, which is scheduled to be unveiled in July this year a...[Details]
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Morse Microelectronics Launches Wi-Fi CERTIFIED HaLow™ Platform and Industry’s First 8MHz Reference Design The new Wi-Fi HaLow™ certified solution will bring innovation to a wide range of low-power...[Details]
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This application note describes the thermal analysis of the MAX2116 and MAX2118 direct-conversion tuners. The maximum ambient temperature for these devices is 105°C. The thermal resistance from case t...[Details]
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Have you noticed how addicted people are to their mobile devices, especially smartphones? They use their smartphones to surf the web, check and write emails, play online games, or update social net...[Details]
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In October this year, Microsoft launched a new Surface Pro 2-in-1 notebook, which added a USB-C interface in response to user requests, but still retained the Surface Connect interface. Now, th...[Details]
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As an important member of the LED family, LED soft light strips are increasingly used in urban night beautification, building lighting and vehicle lighting. With the popularity of LED soft light st...[Details]
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Recently, power battery companies have been intensively rushing to the capital market. On the evening of November 23, Ganfeng Lithium Industry issued an announcement stating that the board of director...[Details]
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According to information from JD.com's auction platform, on August 7, the overall assets of Dehuai Semiconductor Co., Ltd. were successfully auctioned. The buyer was Rongxin Semiconductor (Ningbo) Co...[Details]
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The new national standard GB15084-2022 for automotive electronic exterior rearview mirror CMS will be officially implemented on July 1, 2023. The new standard "Performance and Installation Requiremen...[Details]
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Relay Timer Program #include AT89x051.H //Device configuration file #define uchar unsigned char //Macro definition of variable type #define uint unsigned int uchar DATA_7SEG ={0xfc,0x60,0xda,0xf2,0...[Details]
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Darfon, a component manufacturer under the BenQ Group, said that because its component products are mainly sold to ODM manufacturers, the third wave of tariffs will have little impact on components. ...[Details]
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Figure 1 shows three equivalent circuits of the BIFRED converter in one switching cycle. Assuming that the output filter capacitor C is very large, it can be equivalent to a voltage source Uo. Figu...[Details]
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On December 15, 2022, CATL held the third Battery Day event in Changzhou with the theme of "Ride the Bee and Drive the Future".
At the conference, Yang Hongxin, Chairman and CEO of Honey...[Details]
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The chip used in this article is STM32F103VET6. The content described in this article is consistent with the application of the same series of chips. This article is suitable for beginners. The abo...[Details]
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