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1. No-load power-on test of the inverter 1 Connect the ground terminal of the inverter to ground. 2 Connect the power input terminal of the inverter to the power supply through the leakage protecti...[Details]
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This intelligent alarm system makes full use of the existing telephone network for design, using telephone keyboard operation circuit, ring recognition circuit, remote message circuit, au...[Details]
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The same IO port of the microcontroller outputs two groups of arrays. Based on 80C51, because there are no extra ports available, the same IO port can only be used to output two groups of arrays, wit...[Details]
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Using high-voltage differential probes for measurement is commonplace for power engineers, but compared with ordinary probes, the use of differential probes involves many details. Below PEBTEK has co...[Details]
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Recently, Forbes China released the 2021 China's Most Innovative Companies list, nominating a total of 50 of China's most innovative companies, covering 10 fields including new infrastructure, semico...[Details]
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Japan's Rohm Semiconductor announced on Wednesday (12th) that due to the expansion of movement restrictions in Tianjin to prevent the spread of the epidemic, the local semiconductor factory has been...[Details]
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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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There are many branches of automotive electronics. Chassis and engine control tend to be more system control, energy conversion units tend to be more optimized for switching power supplies, and e...[Details]
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In the main line of intelligent driving development, the current assisted driving system is classified around different driving scenarios and the impact on the car owner. In order to meet the expecta...[Details]
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2021 EdgeX China Challenge Grand Opening, Intel Empowers Developers to Help Innovative Solutions Come to Life July 12, 2021, Beijing - Today, the Beijing Zhongguancun Forum was held. At the forum, ...[Details]
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In recent years, as the application of radio frequency IC card technology in various fields has become increasingly mature and widespread, radio frequency induction electric locks that use radio fr...[Details]
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Apple launched the "Apple Card" at its spring conference this year, setting off a new wave of hot topics in mobile payments. In addition to bringing FinTech (financial technology) into fierce competi...[Details]
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0 Introduction
In the study of communication confrontation, in order to simulate the real digital communication signal scene, the digital communication signal generator is an indispensable ins...[Details]
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A DC voltmeter is made up of a DC ammeter connected in series with an additional resistor. Since the internal resistance of the ammeter is very small and can only withstand very low voltages, when us...[Details]
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On November 4, 2024, NXP Semiconductors NV (NXPI) today released its third-quarter financial results as of September 29, 2024. Despite the slowdown in the macroeconomic environment and demand in so...[Details]