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Micro electromechanical systems (MEMS) is a technology that combines microelectronics and mechanics. It has been around for decades, but its real development began in the 1990s. In recent years, the ...[Details]
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1 Introduction
The music editing generator based on RTX51 uses AT89S52 single-chip microcomputer as the control core. The operator can input any music in the agreed format through the 4×4 matr...[Details]
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Basic usage circuit of MAX639
MAX639 has a P-channel power MOS FET as a switching transistor, and an error amplifier. The oscillator and PFM circuits, when forming the basic circuit, need ...[Details]
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On the evening of February 22, Huawei officially released the Mate X2, a new folding screen mobile phone. This phone has changed from the previous Mate Xs's external folding mode to an inward ...[Details]
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0 Introduction
The concentration of oxygen, carbon dioxide, carbon monoxide, hydrogen sulfide and methane in the underground working environment directly affects the safe production of coa...[Details]
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1. Overview
This article will introduce how to use Intel Atom series CPU to build a high-performance, upgradeable hardware platform that not only meets the basic vehicle requirements such ...[Details]
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1. Project Overview
1.1 Introduction
At present, environmental protection has become a development theme. The introduction of the national sustainable development strategy has brought environmenta...[Details]
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Working principle of variable frequency motor
When it comes to the construction principle of variable frequency motors, it is simply the combination of motors and frequency converters. Through...[Details]
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This evening, Hisense will hold a new product launch conference to launch the new Hisense reading phone A9. According to the official information revealed by Hisense Reader Phone today, Hise...[Details]
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Comparison of characteristics of various capacitors
Fluctuating current characteristics
Fluctuating current characteristics of various capacitors
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Sweden's Enerpoly has officially opened its zinc-ion battery giant factory north of Stockholm, becoming the world's first large-scale manufacturing plant for this battery technology. The 70,000-square...[Details]
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With the development of information technology and the deepening reform of medical and health care, the implementation of the National Golden Health Project has greatly accelerated the process of h...[Details]
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On March 27, the 2024 Second China Energy Storage Conference hosted by the China Electricity Council (hereinafter referred to as CEC) was held in Beijing. Liu Yongdong, Deputy Secretary-General of the...[Details]
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introduction Digital video transmission is a typical application of the next generation of the Internet . Currently, video applications on the Internet are developing in the direction of high quality...[Details]
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Solid-state batteries will enter mass production in 2027. This news has excited both the technology and automotive circles. But don't be too happy. If ordinary people want to buy a "grocery shoppin...[Details]
Analog electronics
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