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Date: October 12, 2023
Author: Fei Zonglian
Laser welding technology
It is widely used in the fields of energy storage batteries and new energy vehicle manufactu...[Details]
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This article introduces three methods for measuring noise figure: the gain method, the Y-factor method, and the noise figure meter method. A comparison of the three methods is given in a table.
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Coordinate transformation theory: Coordinate transformation theory can reduce the complexity of the motor equations. Coordinate transformation is used to transform the stator and rotor variables into...[Details]
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"Gas leak alarm controller" is also called "gas leak automatic alarm closing device" and "combustible gas detector". At present, it can be roughly divided into four types: independent combustible ga...[Details]
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On June 2, Strategy Analytics released a new research report stating that in the first quarter of 2021, Chile's smartphone shipments increased by 71% year-on-year to a record 2.9 million units. Xiaom...[Details]
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Conventional test instruments and control devices have been replaced by more advanced intelligent instruments, which has brought about tremendous changes in the distance, function, accuracy and autom...[Details]
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A few days ago, the news that the Black Shark gaming phone invested by Xiaomi would be acquired by Tencent caused heated discussion. At that time, it was reported that after the acquisition, ...[Details]
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Recently, the iMedia Frontier Technology Industry Research Center released the Chinese smartphone user reputation rankings in April 2019. Let's take a look at the details: The data shows that...[Details]
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HDMI is a digital interface using differential signals, designed for digital video and audio. This interface is widely used in the audio-video market. HDMI 2.1 is an extension of HDMI 2.0 and suppo...[Details]
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Recently, the U.S. FDA approved a wearable tracking device from Current Health, the Remote Patient Monitoring Platform (RPM), as a Class II medical device for treatment and rehabilitation services fo...[Details]
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According to foreign media reports, Sakuu Corporation, a developer of solid-state battery technology, announced that it has obtained three patents: a hybrid solid-state battery cell with a sealed neg...[Details]
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DigiKey, a leading commercial distributor of a broad global portfolio of in-stock technology components and automation products with fast shipping, today announced the launch of Season 4 of the D...[Details]
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3D map display, integration of car and mobile phone ecosystems, Metaverse in the car? What are the possibilities for the future of smart cockpits? Those few moments alone in your car after get off ...[Details]
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On September 13, the "Entrepreneurs' Activity Day and 2015 National Electronic Information Industry Excellent Enterprise Commendation Conference" hosted by the China Electronic Enterprise Associati...[Details]
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Recently, the geotechnical survey project of the Hebei Chicheng Gravity Energy Storage Pilot Demonstration Project undertaken by the 517th Team of the Tianjin North China Geological Survey Bureau was ...[Details]