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1 Introduction
As communication power supplies have strict requirements on input current harmonics, a two-stage power factor correction method is generally used to obtain unity power factor a...[Details]
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On the evening of May 16, NIO's official Weibo account announced that a NIO ES8 near Anli Road in Jiading District, Shanghai, caught fire and began to emit smoke. Firefighters rushed to the scene and...[Details]
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1. Assembly language preparation ----- Installation of editor RealView MDK Keil uVision 4.14 1. First, double-click the welcome interface of Keil u Vision 4.14 2. After next, the interface for a...[Details]
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A light-emitting diode (LED) is a light-emitting device that directly injects current. It is the result of photons emitted when excited electrons inside a semiconductor crystal return from a high e...[Details]
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STMicroelectronics’ dual-channel digital signal isolator increases circuit configuration flexibility February 1, 2023, China – STMicroelectronics has expanded its dual-channel high-speed digital si...[Details]
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As personal computers (PCs) and televisions adopt slimmer and more elegant form factors, power supplies must reduce thickness and adapters for ultraportable computers must become compact and lightwei...[Details]
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AT89C51 is a low-voltage, high-performance CMOS 8-bit microprocessor with 4K bytes of flash programmable and erasable read-only memory (FPEROM), commonly known as a single-chip microcomputer. The d...[Details]
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Aiming at the problems of low speed, short transmission distance and complex wiring of traditional remote communication in embedded monitoring system, this paper proposes an embedded network moni...[Details]
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According to South Korean media reports, LG Electronics' overseas subsidiary is preparing to sell the LG Gemini Tower located in the center of Beijing. The building cost 3 billion yuan to build in 20...[Details]
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1. ECC Check ECC: error Checking and correct, can check errors and correct errors. Advantages: Extremely fast speed Disadvantages: can only detect 2-bit errors and can only correct 1-bit errors I...[Details]
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On October 14, Chunxing Precision released its performance forecast for the first three quarters of 2021, estimating that the net profit attributable to shareholders of the listed company in the firs...[Details]
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Infineon is the first company to master the handling and processing of ultra-thin 20μm power semiconductor wafers
Cutting substrate resistance in half by reducing wafer thickness re...[Details]
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If Tesla’s full-blooded version of FSD enters the country, will Huawei still be confident of being “far ahead”? On June 9, at the Chongqing Auto Show, at the Avita booth, Yu Chengdong still firmly ...[Details]
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The era has once again come to
another juncture of
the productivity revolution
.
Robots,
as an important tool for new productivity, have been widely used in
many fields such as
i...[Details]
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Abstract: MAX1665S/V/Xj is a special lithium-ion battery pack charge and discharge control protector produced by MAXIM Company. It can be used to provide effective over-voltage, under-voltage an...[Details]
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