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2. NIST proposes CQS to revise CRI
With the rapid development of LED light source technology, the formulation of international standards such as CIE, IEC, and ISO needs to keep pace with the t...[Details]
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Metalenz, a company founded by physicists at the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS), plans to revolutionize consumer electronics with powerful imaging and light...[Details]
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LED chips
are composed of: P-layer
semiconductor
elements, N-layer semiconductor elements
rearranged
by electron
movement
to form
a PN
junction. LED chips are t...[Details]
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The recently released "Chongqing New Energy Vehicle Battery Swap Mode Application Pilot Work Plan" proposes that by 2023, more than 200 battery swap stations will be built in the city, and more than ...[Details]
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Recently, Xiaomi mobile phone OEM manufacturer Zowee Technology released its first quarter 2019 performance announcement. During the reporting period, Zowee Technology's revenue was 567 million yua...[Details]
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Recently, the media theworldfolio interviewed Toshiki Kawai, President and CEO of Tel. During the interview, he said that "without TEL's technology, it would be impossible to manufacture the most adv...[Details]
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Abstract: The design uses AT89C51 single-chip microcomputer, A/D converter ADC0808 and common anode digital tube as the main hardware, and analyzes the digital voltmeter Proteus software simulation...[Details]
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Experimental requirements: Requires to detect whether a key is pressed through interruption Determine which button (number 0-9) is pressed and display the corresponding 0-9 on the digital tube Code...[Details]
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Timing diagram
The sequence diagram is used to describe the time sequence of message delivery between objects, that is, the behavior sequence in the use case.
When executing a use case, each mess...[Details]
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According to the latest news from blogger @熊猫很禿然, the parameters of the new OPPO Reno7 SE have been exposed. The phone will be equipped with a Snapdragon 778G processor and support 60W chargin...[Details]
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Basics By changing the frequency of the waveform output by the microcontroller pin, the tone of the buzzer can be adjusted to produce sounds with different timbres and tones. By changing the duty...[Details]
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Due to higher integration, faster processor operating speeds, and smaller feature sizes, the design of point-of-load (POL) processor power supplies for core and I/O voltages has become increasingly...[Details]
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On March 9, CES Asia (Asia Consumer Electronics Show) announced that the 2020 Asia Consumer Electronics Show, originally scheduled to be held in Shanghai, China from June 10 to 12, 2020, will be post...[Details]
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The development of the smart wearable market in 2020 has been very mature, and the wearable products of various companies are very attractive. Samsung released a new generation of Samsung Galaxy Watc...[Details]
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On November 5, Huawei announced a new invention of sulfide solid electrolyte, entitled "Doped sulfide materials and their preparation methods, lithium-ion batteries."
The patent applicat...[Details]