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The most promising thin-film photovoltaic cells are amorphous silicon thin-film photovoltaic cells. Amorphous silicon materials are formed by vapor deposition. The method currently widely used is pla...[Details]
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Qorvo®, Inc. (NASDAQ: QRVO), a leading provider of RF solutions for mobile, infrastructure and aerospace and defense applications, today announced the acquisition of Decawave, a UWB positioning techn...[Details]
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Recently, TUV SUD Certification & Testing (China) Co., Ltd., a subsidiary of TUV SUD Group (hereinafter referred to as "TUV SUD"), awarded Wuhan Hicon Intelligent Electric Co., Ltd. (hereinafter refe...[Details]
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10BASE-T1S technology is part of the IEEE 802.3cg standard, which aims to provide a new Ethernet connection method suitable for industrial automation, automotive networks and smart buildings. Compa...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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According to foreign media reports, Japanese company Hitachi Astromo Co., Ltd. has developed a prototype of a new steering-by-wire device that can eliminate the traditional steering wheel and expand ...[Details]
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How far away from the radiation source should the radiation signal not interfere with the system? To know the answer to this question, you need to consider the following two questions: 1) the radiatio...[Details]
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Japan's ZMP has launched the wireless 9-axis motion sensor "e-nuvo IMU-Z2".
The new product is equipped with a 3-axis acceleration sensor, a 3-axis gyro sensor, and a 3-axis geomagnetic sensor. B...[Details]
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1. Overview
A common problem of AC speed regulation systems composed of frequency converters is that when the system operates in the low-frequency area, its performance is not ideal, which i...[Details]
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With the development of ultrasonic technology, ultrasonic waves play an important role in wind speed measurement, fluid velocity and flow measurement. At present, the methods of wind speed measurement...[Details]
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The iPhone 12 series has been delivered to consumers one after another, and foreign media have conducted preliminary battery life tests on it. The results show that the battery life of an iPhone 12 w...[Details]
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Temperature is a basic physical quantity. In many cases, people hope to measure it quickly and accurately, especially in places where it is inconvenient for people to enter, such as high mountain...[Details]
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On October 7, e-commerce giant Amazon announced that it would abandon its home delivery
robot
business, indicating that the company is gradually scaling back its experimental projects amid ...[Details]
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Impedance
: It refers to the ratio of the voltage to the current of the speaker input signal. The input impedance of the speaker is generally divided into high impedance and low impedance. ...[Details]
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In a popular sense, new energy storage refers to new energy storage technologies other than pumped storage, including new lithium-ion batteries, flow batteries, flywheels, compressed air, hydrogen (am...[Details]