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Meetings are the main activity in daily office work. In 2018, according to IDC data, the sales volume of smart tablets in the entire Chinese smart conference market reached 170,000 units, with a sale...[Details]
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Qualcomm announced its financial report for the second quarter of fiscal year 2023 (first quarter of the natural year): Qualcomm's revenue this quarter was US$9.275 billion, down 17% from US$11.164...[Details]
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With the continuous acceleration of industrialization and the continuous growth of population, heavy metal pollution such as lead, copper and zinc has become a global problem. Agricultural soil is...[Details]
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1 Introduction
The normal use of batteries is an important guarantee for the safe and reliable driving of electric vehicles. Overcharging or overdischarging will cause serious damage to the ...[Details]
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The essence of infrared detection (infrared radiation detection) in non-destructive testing technology is to use the characteristics of objects radiating infrared rays to perform non-contact infrared...[Details]
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Under the background of the mainstream development trend of the "New Four Modernizations" of my country's automobile industry, the overall supply trend of the semiconductor industry, and complex inte...[Details]
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Both the switch input and output channels and the analog input and output channels are channels for interference to enter. To cut off this channel, it is necessary to remove the common ground wire be...[Details]
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1 引言 目前，开关电源正朝着高频、高效、环保等方向发展。与传统拓扑结构相比，三电平变换器由于具有开关管电压应力为输入直流电压的一半，适合输入电压较高的场合，输出电压谐波小等优点，从而备受关注。此外，伴随着高频化发展，出现了软开关技术，并结合三电平产生了不同拓扑的DC/DC变换器。传统ZVS半桥三电平DC/DC变换器轻载时滞后管难以实现ZVS，且开通损耗严重。ZVZCS变换器消除了ZVS三电平变...[Details]
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Introduction From a historical perspective, it was not that long ago, in the early 20th century, that RF engineering, which supports the RF signal chain, was a relatively new discipline. Today, RF...[Details]
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Introduction
Remote control technology, also known as remote control technology, refers to the remote control of the controlled target. It has very wide applications in industrial control, hous...[Details]
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Gas vortex flowmeter is mainly used for flow measurement of industrial pipeline medium fluid, such as gas, liquid, steam and other media. ...[Details]
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DT series electronic theodolites use incremental grating dials and computers to achieve measurement, calculation, display, storage and other functions. They are widely used in national and urban third...[Details]
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A Tesvolt
battery energy storage system (BESS) installed on a Norwegian offshore platform. Image: Tesvolt
A salmon farm in Norway will become greener after adding a Tesvolt...[Details]
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On June 10, Losda Company of China Electric Power Planning and Design Institute, Chongqing Jinke New Energy Co., Ltd. and Yumen City, Gansu Province held a signing ceremony for a cooperation agreem...[Details]
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A team from the Massachusetts Institute of Technology in the United States has successfully developed a new nanoscale 3D transistor using ultra-thin semiconductor materials. This is the smallest 3D...[Details]
PCB Design
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