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IAP requires two projects, the first is Bootloader and the second is Application At the same time, place these two programs in different locations in the MCU's flash. When starting, it will automatic...[Details]
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The LED light bar can achieve 360-degree light source without adding lens, which makes people feel like returning to the traditional incandescent lamp. LED light bar has many application advantag...[Details]
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Based on the code in the previous lecture, according to common sense, when the variable has not reached 10, digital tubes 1 and 2 should not be lit, that is, the high position does not display 0. ...[Details]
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The voice-controlled power socket includes a power socket, a power plug and a voice-controlled circuit board. When in use, the plug of the socket is inserted into a common power socket, and then th...[Details]
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ABG Instrument is a manufacturer specializing in the production of various working condition instruments. Its ABGD sewage flow meter is suitable for industries such as petroleum, chemical, metallurgy...[Details]
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Google has announced that starting with Pixel phones, users can use their fingerprint or screen lock instead of a password to authenticate their identity to certain Google services on the web. ...[Details]
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O Introduction
At present, most building fans and lights are manually operated by personnel when in use. When the weather is hot and humid, the personnel in the building manually turn on t...[Details]
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Circuit breaker tester (also known as switch mechanical characteristics tester) A circuit breaker may remain idle for several years, but if a fault occurs, it must gradually separate a large ampere...[Details]
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Honda recently held the "2012 Honda Media Conference" at its R&D center in Utsunomiya, Tochigi Prefecture, Japan, and demonstrated two chassis technologies to the media: Super-Handling All-Wheel Dr...[Details]
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在过去大约150年的时间里,照明行业已经发展成为一个基于标准化灯泡的大规模生产行业,灯泡的设计具有内在的过时性。消费者发现自己经常要用相同的新产品来更换短寿命的在用产品。这种趋势与一小部分大型制造商密不可分,它们通过以低成本制造数以亿计的同一种产品来满足市场需要。
随着照明行业向LED技术的转型,这种商业模式是否还能继续维持其最大利益?而且它是否能利用固态照明的基本优势?
显然,L...[Details]
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The island phenomenon refers to the situation where when the power supply of the power grid is disconnected due to a fault accident or power outage for maintenance, the distributed grid-connected pow...[Details]
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On July 12, two sets of 10kV lines with standard wiring were put into operation in Jingting Mountain Scenic Area, Xuancheng, Anhui. So far, the power supply grid of Jingting Mountain Scenic Area ha...[Details]
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Analog and digital multimeters each have their own advantages and disadvantages. The analog multimeter is an average meter. It has an intuitive and vivid reading indication. (Generally, the reading...[Details]
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1 Introduction to SAW Technology
Surface acoustic wave (SAW) is a kind of sound wave that is concentrated on the surface of the earth and propagated by energy, which was discovered by...[Details]
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Enhancing Indoor Location Services with Innovative Bluetooth® Core Specification v5.1 Angle of Arrival (AoA)
Enhance indoor positioning services with innovative Angle of Arrival (AoA) in...[Details]