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Today, Samsung confirmed the upcoming Galaxy Tab S8 and its full lineup of all Wi-Fi/LTE/5G models through an official document. The document, which can be found on the Galaxy Tab S7 ordering page ...[Details]
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China Telecom recently signed a mobile payment TSM platform agreement with China UnionPay. With this, the three major telecom operators in mainland China have all launched e-wallet business, leading ...[Details]
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The Finnish Financial Supervisory Authority (FSA) began investigating Nokia in October last year, causing its share price to fall by more than 20%, as Nokia drastically lowered its profit forecast fo...[Details]
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The 16x16 LED dot matrix designed based on 51 single chip microcomputer uses 74HC154 and 74LS04 as the driver for the 16x16 LED dot matrix. The simulation schematic diagram is as follows The micro...[Details]
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The luminous efficiency of LED has reached and is exceeding the level of traditional light sources such as fluorescent lamps and HID lamps, and will gradually become the mainstream light source in th...[Details]
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Contents The invention belongs to the field of measuring instruments, and in particular relates to a scraper type flow meter. Background of the Invention In the oil industry or other liquid transpo...[Details]
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Recently, Tianjin Jinmi Investment Partnership (Limited Partnership), one of Xiaomi Group's investment entities, added a new foreign investment enterprise - Beijing Meishe Network Technology Co., Ltd...[Details]
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According to foreign media reports, Samsung and SK Group, which own important chip manufacturers, are seeking to strengthen cooperation with Japanese companies in semiconductor materials and raw mate...[Details]
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1. General rules:
For the fault detection methods of PLC system: one is touch, two is look, three is smell, four is listen, five is trace tracing method, and six is replacement method.
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Jiwei.com reported on December 16 that today is the seventh anniversary of Honor. Honor CEO Zhao Ming also issued an open letter. Zhao Ming stated that this year Honor will embark on a new journey. H...[Details]
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Opening remarks:
The previous section talked about the marquee program that turns on and off one by one. This section is based on the previous section, with some modifications, and continues to talk ...[Details]
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Motor control algorithm and are two core aspects of the motor control field, which will be explained below.
Motor control algorithm:
Motor control algorithm refers to an algorithm that us...[Details]
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The function of the spectrum analyzer is to distinguish each frequency component in the input signal and measure the frequency and power of each frequency component. In order to complete the above fu...[Details]
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1. Introduction
With the rapid development of micro-electromechanical systems (MEMS) , people have applied accelerometers to sports to obtain information such as the speed and strength of athl...[Details]
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1 Introduction Current encoders, decoders and programming coders are mainly used in control circuits such as anti-theft alarms, electronic code locks, and remote control switches. However, al...[Details]