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On October 27, the 18th "China Optics Valley" International Optoelectronics Expo opened. A total of 27 projects were signed at the conference, with a total contract value of 30.6 billion yuan. Thes...[Details]
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Introduction
The switching regulated power supply is known as the "new type of high-efficiency energy-saving power supply", which represents the development direction of the regulated power sup...[Details]
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In 1904, French aircraft designer Santos-Dumont mentioned to his friend Cartier, who was in the jewelry business, that it was very difficult to take out the pocket watch from the pocket while flyin...[Details]
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1. The rotor flowmeter must be installed vertically on a vibration-free pipe. The fluid flows through the flowmeter from bottom to top, and the verticality is better than 2°. When installed horizon...[Details]
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The vortex gas flowmeter is a sensor that is currently widely used in the petroleum, chemical, electric power, metallurgy, urban gas supply and other industries to measure various gas flow rates. The ...[Details]
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Mean Envelope Detector
Figure 5.5-16A is a mean envelope detection filter circuit composed of a crystal triode V and an RLCL low-pass filter. It can be seen from Figure 5.5...[Details]
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According to foreign media reports, researchers from DGIST (Gyeongbuk Institute of Science and Technology in South Korea) have demonstrated that lithium metal batteries can be cycled over a wide temp...[Details]
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1 Introduction
In the design process of the single-chip microcomputer test system, the isolation of the signal of the tested object plays an important role in the normal operation of the e...[Details]
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Jiwei.com reported on May 17 that the WeChat Open Community recently issued a notice that "WeChat no longer provides technical services for opening apps with mini programs", saying that due to interf...[Details]
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Nowadays, smartphone cameras have undergone earth-shaking changes in terms of hardware and photo performance. In the past, our mobile phone cameras were still at the stage of 300,000 or 2 million pix...[Details]
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Well-known password management software NordPass released a list of the 200 most commonly used passwords in 2021 in November 2021. Unsurprisingly, the most widely used passwords are still simple comb...[Details]
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With the rise of driverless cars and the improvement of automation, sensors are playing an irreplaceable role in various fields. LiDAR uses multiple laser beams to emit high-frequency reflection data...[Details]
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Shanghai, China, July 16, 2024
Universal Robots (UR), a global collaborative robot manufacturer, has announced that the number of products in the UR+ ecosystem has exceeded 500, markin...[Details]
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After more than 20 companies announced their cancellation of their participation in the WMC exhibition, GSMA was forced to announce the cancellation of MWC 2020, the first time in 33 years. As a ...[Details]
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Suzhou Oliwen New Energy Technology Co., Ltd. (hereinafter referred to as "Oliwen New Energy") recently announced the completion of tens of millions of angel round financing, led by Tongchuang Weiy...[Details]
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