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The internal quantum efficiency (IQE) of
LED
epitaxial structure
has a decisive influence
on its
brightness
. Many people misunderstand that IQE is determined by
MOCVD
process....[Details]
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Most of the leaders and runners-up in the Internet TV industry seven years ago have faded out of people’s sight. From the “Hundred Regiments Offensive” to its sad exit, the Internet TV industry has c...[Details]
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(March 22, 2022) When LED display screens want to stand out in movie theaters, they must first obtain DCI certification ; that is, without DCI certification, no large display can get a ticket to ente...[Details]
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According to foreign media reports, the Vestaro Alliance, which is committed to producing lighter and more cost-effective solutions for pure electric vehicles (BEVs), has developed a new generation o...[Details]
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introduction
After a certain period of load, the railway often produces different degrees of elastic deformation and geometric deviation due to the anisotropy of its structural stiffness, ...[Details]
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Keysight Technologies and MediaTek Collaborate to Validate 5G Functionality of NR NTN and IoT NTN Based on 3GPP Rel-17 Standards
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This cooperation is based on the ...[Details]
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IT Home reported on July 5 that according to 9to5mac, in iOS 14, iCloud Keychain allows users to get more relevant information about their passwords. IT Home learned that Apple has added a ne...[Details]
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In recent years, with the rapid development of technology in my country, many industries have transformed from manual manufacturing to mechanical manufacturing. Industrial robots play an important ...[Details]
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In the minds of Chinese consumers, Cadillac Escalade is definitely an unpopular luxury SUV. The day before yesterday, when the country was still shrouded in the shadow of the epidemic, Cadillac rel...[Details]
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There are no openings on the front panel of the new vivo NEX, and the visual effect of the entire front being a screen suggests that the phone may be equipped with under-screen camera technolog...[Details]
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IU8373 takes into account the 12V adapter power supply application, two anti-breaking sound modes, spread spectrum mode, built-in BOOST boost module, dual lithium battery series power supply, const...[Details]
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0 Introduction
Ultrasonic waves are mechanical vibrations in elastic media. They are often used to measure distances due to their strong directivity, slow energy consumption, and long prop...[Details]
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TI launches new 3D Hall-effect position sensor, combining high speed and high accuracy for faster real-time control
TI sensors deliver ultra-high accuracy at up to 20kSPS and reduc...[Details]
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PLC understands the interrupt function in this way. When understanding the interrupt, we must first understand the PLC operation cycle or scan cycle. It is necessary to talk about the process of PL...[Details]
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With the rapid development of new energy vehicles, car fires also occur frequently. According to public information, in 2021, there were more than 3,000 new energy vehicle fire accidents, most of w...[Details]
DSP and ARM Processors
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