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At present, the power supply of other circuits (such as control circuits, drive elements, etc.) of two-wire (no neutral input) electronic wall switches other than the power supply circuit mostly adop...[Details]
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In recent years,
LED
lights have been increasingly used in car design, which not only adds a sense of modernity to the appearance of cars, but also makes them more familiar to more people. ...[Details]
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China Energy Storage Network News:
At the end of 2020, due to the combined influence of multiple factors such as rapid economic recovery, extremely cold weather, and limited supply capacity, ...[Details]
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The measurement principle of the split electromagnetic flowmeter is based on Faraday's law of electromagnetic induction. The split electromagnetic flowmeter consists of a sensor and a converter. The ...[Details]
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The wireless handheld device market has generated a huge demand for Java. Currently, 8 out of every 10 new mobile phones support Java. This article focuses on the performance issues of the Java platfo...[Details]
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The new Elysee rolled off the production line recently. The car itself is not special, but it comes with a message that is worth noting, that is, it may be equipped with a 1.2THP engine in the fu...[Details]
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In July this year, the trademark application of Huawei's Hongmeng Harmony operating system appeared on the Internet. A few months later, two products running on the new operating system were also ann...[Details]
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This paper describes a relatively advanced design of AC voltage-stabilized power supply. This design is realized by pulse width modulator, high-speed electronic switch, high-frequency electronic tr...[Details]
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In PWM and electronic ballast, half-bridge circuit plays an important role. Half-bridge circuit consists of two power switching devices, which are connected together in the form of totem poles and ...[Details]
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Today, Lenovo Mobile officially announced that Lenovo Z6 Pro 5G will start pre-sale on November 28, supporting 5G full network access, and the 8GB+256GB version will be priced at only 3,299 yuan. ...[Details]
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At the "2021 China New Consumer Brand Growth Summit", Dong Mingzhu, Chairman and President of Gree Electric Appliances, delivered a speech about "air conditioners that do not require electricity bill...[Details]
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According to the latest data from the China Passenger Car Association, in the first four months of 2024, global automobile sales reached 28.36 million units, with Chinese automakers accounting for ...[Details]
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The SysTick timer is bundled in the NVIC and is used to generate the SysTick exception (exception number: 15). In the past, the operating system and all systems that used a time base had to have a har...[Details]
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Many people like to listen to music, because listening to music can relax the mood, soothe the mood, and gradually calm down the originally depressed mood. In the past, when technology was not well...[Details]
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Overview
New energy vehicles can be divided into pure electric vehicles (EV) and hybrid electric vehicles (HEV/PHEV) according to their power sources. The vehicle controller is the core contro...[Details]
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