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Abstract: This paper introduces the working principle of a certain type of ultrasonic power supply. It adopts a phase-shifted full-bridge series resonant circuit and uses IGBT as the power switch d...[Details]
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The sine wave synthesis uses the simplest timer scanning code table. The internal DAC is only 5 bits, so the waveform is average. If an RC filter is added, it should be okay! In addition to the ...[Details]
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Wang Liqiao, Li Zhanyi, Liu Le, and Huang Haiwen, researchers from the Hebei Key Laboratory of Power Electronics Energy Saving and Drive Control of Yanshan University and the Qinhuangdao Funing Distri...[Details]
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The STM8 rtc clock can use an internal low-frequency clock source or an external low-speed 32768Hz clock source. The rtc code is as follows: #include #include voidinit_rtc(void) { RTC_InitTypeDefRT...[Details]
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Naxin Micro introduces a new high isolation chip-level current sensor with overcurrent protection function - NSM2015 / NSM2016 series
March 10, 2022 - Naxin Micro's newly...[Details]
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Recently, the Power Battery Innovation Alliance announced the monthly data of power batteries in December 2021. In December, the power battery production was 31.6GWh, the sales volume was 35.5GWh, an...[Details]
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China Energy Storage Network News:
The reporter learned on March 18 that State Grid Hubei Electric Power Co., Ltd. has preliminarily identified 20 demonstration projects and 11 research and i...[Details]
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In order to meet the requirements of high performance and miniaturization, SoPC technology is used to implement multiple embedded systems on a FPGA to complete avionics interface functions such as ...[Details]
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CAN bus is a kind of field bus. It is widely used in automobile, industrial control, aerospace and other fields because of its low cost, strong fault tolerance, support for distributed control, hig...[Details]
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Before the COVID-19 pandemic was completely over, online seminars became the best "bridge" for communication between companies and students. In order to help more IC companies and students achieve ac...[Details]
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On the morning of September 20, the Wuhan Ju'an Energy Storage Technology Co., Ltd. (abbreviated as Ju'an Energy Storage) signed a contract for the iron-based liquid flow energy storage electrolyte...[Details]
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When booting up, it was found that there was no response when powered on. After testing: it was found that the power board of this Tektronix TDS2014C oscilloscope was damaged, causing it to fail to...[Details]
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Recently, French President Emmanuel Macron announced an additional 8 billion euros in aid for the country's automotive industry. The government subsidy for private consumers who purchase electric veh...[Details]
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introduction Smart cars are the first form of robots, and the corresponding smart cockpits also lead the new direction of human-machine interaction in the robot era. Historically, every change in t...[Details]
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IntroductionFingerprint recognition is an effective identity recognition technology. With the development of optoelectronic technology and semiconductor technology, automatic fingerprint recogni...[Details]