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It only takes 8 minutes to charge an electric car to 80%. This was the selling point mentioned by GAC when it introduced its developed graphene super-fast charging battery at GAC Technology Day on ...[Details]
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Measurement Principle of AC and DC Clamp Meters Hall sensors are usually used to test DC currents. This is because AC clamp meters cannot use electromagnetic induction. The Hall sensor is placed as s...[Details]
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Pulse Width Modulation (PWM), short for "Pulse Width Modulation", is a very effective technology that uses the digital output of a microprocessor to control analog circuits. It is widely used in many...[Details]
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On the evening of April 10, Weige Technology released an announcement that the company will be listed on the Science and Technology Innovation Board of the Shanghai Stock Exchange on April 12, 2022. ...[Details]
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According to news Xiaomi will launch a dual-folding screen phone in the second quarter of 2019. The folding method is different from Huawei and Samsung, with symmetrical double external folding, that...[Details]
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Fast charging literally means that the battery can quickly recharge when it is in the state of feeding. The most common application of fast charging is mobile phones. The birth of fast charging techn...[Details]
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The Ministry of Industry and Information Technology recently issued a new version of the "Radio Frequency Allocation Regulations of the People's Republic of China" (Ministry of Industry and Informati...[Details]
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Wireless charging technology refers to a technology that uses electromagnetic wave induction principles or other related AC induction technologies to charge devices with batteries without the aid of ...[Details]
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As a global leading integrated circuit manufacturing and technology service provider, Changdian Technology provides a full range of one-stop chip manufacturing services. Its products, services and te...[Details]
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O Introduction
This system is a new type of home smart phone controlled electrical appliances and automatic alarm system with AT89C52 microcontroller as the control core. This system consis...[Details]
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1. Basic knowledge of Linux timer 1.1 Scope of use of timer Delay the execution of an operation and query a status at a fixed time; the premise is that the time requirement is not high 1.2 Kernel T...[Details]
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introduction
The fume hood controller is a microcomputer controller on the fume hood. The microcomputer is used to perform complex logical calculations and controls to manage the operation of v...[Details]
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On September 29, a concentrated opening and completion ceremony for major projects in Hunan Province was held, and the Guochuang Yuemo advanced packaging project was started at the event. According...[Details]
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As a "giant" in the color TV industry, Sharp has made great contributions to the display industry. Whether it is LCD panels or display technology, the excellent performance always makes Sharp T...[Details]
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Characteristics of
high-power LED
packaging
High-power LED packaging has been a research hotspot in recent years
due to its complex structure and process, and directly affects
the per...[Details]