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The Redmi 10 (2022) and Redmi 10 Prime (2022) smartphones are under development, but current intelligence suggests they will be launched overseas soon. These models have appeared on various c...[Details]
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Specific implementation functions The system consists of STC89C52 microcontroller + ultrasonic distance sensor (HC-SR04) + DS18B20 temperature sensor + LCD1602 liquid crystal display + button + buzze...[Details]
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The basic verification methods for LED products mainly include: product environmental test verification and product life verification. 1. Product environmental test verification First of all...[Details]
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On October 16, the 2020 Yangtze River Delta High-tech Audiovisual Expo kicked off in Nanjing, and the 9th Radio and Television Media Industry Forum and the 7th China Radio and Television Zijin Forum ...[Details]
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Recently, the Dongguan Municipal People's Government issued "Several Measures on Adhering to the Leading Role of Manufacturing to Promote the High-Quality Development of the Real Economy", which me...[Details]
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1. Use the following abbreviations and definitions LED display 1. LED: ligth emitting diode LED is the abbreviation of light emitting diode 2. LED display | display device | display device: LED panel...[Details]
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Capacitors are the most commonly used electrical components. They are also easily damaged. There are several ways to test the quality of capacitors without special instruments: 1. Multimeter dete...[Details]
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Abstract:
Introducing wireless sensor networks into medical monitoring systems, this paper proposes a remote medical monitoring system architecture and specific implementation method consistin...[Details]
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Infineon Technologies' latest CoolSiC?MOSFET second-generation products have attracted widespread attention in the field of silicon carbide MOSFET technology. Compared with the previous generation ...[Details]
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When repairing integrated circuits, it is often necessary to remove the integrated circuits from the printed circuit board. Since the integrated circuits have many and dense pins, it is difficult t...[Details]
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Hu Weiwu's time does not belong to him. He is the chairman of Loongson Zhongke Technology Co., Ltd., the first domestic CPU (central processing unit) company. In 2002, under the auspices of Hu Wei...[Details]
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Introduction
High-power three-phase fully controlled bridge rectifiers are used as adjustable DC power supplies for industrial production, and the DC voltage is regulated by the trigger circu...[Details]
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As flagship smartphones have become more expensive, Samsung has adopted a strategy of launching “lite” versions of its premium models, bringing the prices down to levels that are more accessibl...[Details]
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Introduction BLDC has many advantages, such as compact size, simple structure, high efficiency, low noise, long service life, etc. This type of motor is increasingly used in automation...[Details]
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"The wolf of the power battery industry is coming." Recently, a regular catalog released by the Ministry of Industry and Information Technology caused such a sigh in the industry. According to the ...[Details]