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introduction
Trying to filter out noise from noise-contaminated speech signals and improving the signal-to-noise ratio of speech signals has become an important direction in speech noise reduction ...[Details]
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Motor power efficiency has taken center stage. Governments are increasingly interested in saving energy, and technology now makes it possible and economical to demand it. Advances in motor control...[Details]
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On April 17, the establishment ceremony of the Comprehensive Energy Working Committee of the China Electrical Equipment Industry Association (hereinafter referred to as the "Comprehensive Energy Co...[Details]
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After the 220 V AC is filtered by the coil L1 to remove the common mode interference, the rectification generates a DC voltage of about 300 volts. The RT resistor is a negative temperature coefficien...[Details]
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0Introduction
Product testing is a concern for both manufacturers and users. In the process of product production, testing is an indispensable part, and sometimes even a process step....[Details]
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During the visit, Jiwei.com reporters noticed that Beijing Junzheng displayed many of its latest chip products, development platforms and intelligent solutions. It is reported that the company has la...[Details]
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In recent years, cars have evolved much like mobile phones did decades ago. Mobile phones have evolved from the brick-like big brother that could only make and receive phone calls to the smart phone ...[Details]
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Abstract: NJU7660 is a level converter with RC oscillator produced by New Japan Radio. It has level shifting and voltage doubling capabilities. The article introduces the level conversion, volta...[Details]
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When consumers want to buy an electric vehicle, the time it takes to charge it continues to influence their purchasing decisions. Today, the fastest way to charge an electric vehicle is high-power ...[Details]
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Abstract: Design a DC motor control system in the master-slave control mode of embedded microprocessor ARM&DSP, focusing on the DC motor monitoring system interface designed based on QT/Embedded, i...[Details]
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According to official news from Tyco Tianrun, on July 22, Tan Xiaoping, member of the Standing Committee of the Changsha Municipal Committee of the Communist Party of China and Minister of the Munici...[Details]
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Accurate level measurement technology and level measurement instruments help reduce material loss, efficiently utilize energy, improve production efficiency, and reduce safety accidents. To accurat...[Details]
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3.3 System Hardware Design The hardware design of the power analyzer adopts a two-stage design, namely the host and the probe. The probe part design includes microwave module, frequency division modu...[Details]
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In the design of single-chip microcomputer program, setting a good clock interrupt will enable one CPU to play the role of two CPUs, greatly facilitate and simplify the compilation of programs, and i...[Details]
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Preface
EEG (Electroencephalography) is a spontaneous potential activity generated by brain nerve activity and existing in the central nervous system, which contains rich brain activity in...[Details]