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(Reporter Liang Mingxing) Yesterday, Anhui Provincial Energy Bureau and Anhui Electric Power Co., Ltd. jointly issued a blue warning for the province's power supply. This is the first warning issue...[Details]
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For new energy vehicles, improving driving range requires low vehicle power consumption and large battery pack capacity. Due to volume and mass limitations, the battery usually requires a high mass/v...[Details]
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On May 10, the signing ceremony of Kunshan Advanced Sodium Ion Green Energy Storage R&D Center and Pilot Base Project was held in Kunshan Hi-tech Zone. Wang Hong, founder and CEO of Shanghai Lingfang ...[Details]
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Using the Class A amplifier introduced in this article, you can get better high-fidelity effects. Class A headphone amplifier (TL072OP with BC142, 143) In daily life, when other family members ...[Details]
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Ultrasonic hardness testers can be adapted to workpieces of any shape and size on site, and are widely used in mechanical processing, steel, automotive parts, aerospace, petrochemical, electric power,...[Details]
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Mobile Architecture Analysis
1.1 Little turtle
ROS has many core concepts, including nodes, messages, services, etc. How are these concepts reflected in the actual robot operation...[Details]
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Recently, Sungrow and new energy giant Enlight Renewable Energy signed Israel's largest energy storage project, providing 430MWh of new generation 1500V liquid-cooled energy storage system, which w...[Details]
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Recently, Tesla's FSD once again ushered in a major version update, and its beta version number was directly upgraded from v11.x, which lasted for more than a year, to v12. It can be seen from the ch...[Details]
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In recent years, with the improvement of linear motor technology, it has been widely used in industrial, civil, military and other linear motion occasions. Compared with the traditional transmissio...[Details]
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An airbag detection system was developed using image processing and machine vision technology to achieve sub-pixel measurement of key dimensions at a certain station in the airbag production process....[Details]
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There are several ways to implement a spectrum analyzer. I have been working with SAR ADC products for some time and use fast Fourier transforms (FFTs) for spectrum analysis on a daily basis. Another...[Details]
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Diodes Corporation (Diodes) launches the first automotive-qualified dual-channel high-side power switches—ZXMS82090S14PQ, ZXMS82120S14PQ and ZXMS82180S14PQ, further expanding its IntelliFET® self-pr...[Details]
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Research firm IHS Markit predicts that electric vehicle sales will increase nearly fivefold from 2.5 million in 2020 to more than 12.2 million by 2025, while consulting giant Deloitte predicts they w...[Details]
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Small wireless
sensors
are everywhere. Sensor applications include building control, industrial control, security, location tracking, and RFID. Small
energy harvesting
sources autom...[Details]
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This paper implements a system for measuring the (auditory) neuro-motor reaction time of athletes to improve the starting speed of athletes after hearing the starting gun. The system uses sound sen...[Details]