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摘要：最近，对带有同步整流电路的有源箝位ZVS－PWM控制串联谐振变换器的研究和应用不断取得进展。不过，当输入电压偏离特定值时，其效率会严重下降。通过对其各种工作模态转换的分析，阐明了效率下降的原因。为解决这种效率下降，使用了带有分立电感和耦合电感的倍流型同步整流电路模型，并分析了其稳态特性。通过实验，比较了中心抽头型和耦合电感型效率变化曲线。最后，通过分析和比较，得出结论。提出了一个整流电...[Details]
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I believe that many people are familiar with the word "smart speaker", but what is the core value of smart speakers? Different people have different answers. From the perspective of skills, a smart...[Details]
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According to foreign media Tom's Hardware, a device equipped with Samsung Exynos 2200 appeared on Geekbench, and the Xclipse 920 GPU running score was exposed. As shown in the picture above, this...[Details]
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According to previous news, vivo will officially release the new S15 series of new phones this month, including the S15 and S15 Pro. Well-known blogger @数码闲聊站 posted that the S15 series will ...[Details]
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There are 11 timers in STM32, including 2 advanced control timers, 4 ordinary timers and 2 basic timers, as well as 2 watchdog timers and 1 system tick timer. (TIM1 and TIM8 are advanced timers that ...[Details]
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Let's first look at the kernel startup information to figure out which file to start analyzing: S3C24XX NAND Driver, (c) 2004 Simtec Electronics s3c2440-nand s3c2440-nand: Tacls=3, 30ns Twrph0=7 70...[Details]
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When measuring, please pay attention to the following points: 1. The multimeter must have a large enough internal resistance, at least 10 times greater than the resistance of the circuit being measur...[Details]
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I personally think that when learning MCU, we only need to learn a few things in terms of hardware and drivers: 1. Flexible operation of GPIO ports 2. Understand the functions and effects of each pin...[Details]
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Lamborghini launched the Sián super sports car, the world's first super sports car equipped with supercapacitors and a 48V mild hybrid system, half a year ago . The limited edition of 63 Sián is sc...[Details]
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Recently, a domestic SiC substrate manufacturer has achieved automotive grade technical achievements. According to Shanxi Tiancheng Semiconductor, the defects of their newly developed 6-inch conduc...[Details]
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The global industry is ushering in a new round of changes. Whether it is Germany's "Industry 4.0", the United States' "Industrial Internet", or China's "Made in China 2025", the three essentially poi...[Details]
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The four-day ISSA 2022 US Cleaning Products and Maintenance Exhibition came to a close at the McCormick Place Convention Center in Chicago. During the exhibition, Shenlan Technology reached c...[Details]
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This paper discusses the specific application of XMLHttp object in embedded Web real-time system based on Microchip's TCP/IP protocol stack. The selected test circuit is based on PIC18F452 microcontr...[Details]
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Application areas: EMU brake control unit, circuit board detection, fault diagnosis, signal acquisition
Challenge: The Brake Control Unit (BCU) is the core component of the EMU brake control system...[Details]
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The "end-to-end" big model has been considered an effective tool for exploring advanced intelligent driving. Since the beginning of this year, Xiaopeng, Huawei, and Ideal have successively announce...[Details]
stm32/stm8
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