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There are two types of existing OLED materials : "fluorescent materials" that emit light for a short time after voltage is applied, and "phosphorescent materials" that emit light for a long time. ...[Details]
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Volkswagen shows future use cases of UWB technology with concept car: more reliable anti-theft protection, greater safety and convenience Hamburg, August 26, 2019 - NXP Semiconductors NV (NASDAQ: N...[Details]
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As the price of solar photovoltaic modules falls into the curse of Moore's Law, it also accelerates the advent of the era of solar energy popularization. As the global production of solar photovolt...[Details]
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This paper designs a multimedia car audio system based on a 32-bit ARM microprocessor with RADIO, IRDA, MP3, DVD and other functions. In combination with the complex environment of the car body, th...[Details]
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EMC refers to the ability of a device or system to work in its electromagnetic environment and not cause unbearable electromagnetic disturbance to any object in the environment. As a power supply li...[Details]
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Samsung's chips face pressure from new Japanese export controls Most weekends, the Uniqlo store inside the Hyundai Department Store in northern Seoul is bustling with customers looking to buy a few p...[Details]
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1. Judgment conditions for correct button connection: one end of the button is given a low level. When the button is pressed, the other end is pulled low and considered valid. If it is not pulled low,...[Details]
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1. Select a switching power supply controller The AC220V to DC12V/2A power supply uses the green low-power switching power supply controller TMG0X65. According to its typical output power table, TMG...[Details]
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Onyx Service and Solutions is bringing their high-efficiency "plug and play" solar panels to market. Malcolm Burleson, president of the company, said that the resources Onyx focused on developing l...[Details]
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The relevant person in charge of Sichuan Electric Power Company said that the two provinces finally reached an agreement after years of disagreement, thanks to concessions made by both sides. For e...[Details]
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There are not many manufacturers of spectrum analyzers. The spectrum analyzers we usually know are Hewlett-Packard (HP's test equipment is now separated from Agilent), Marconi, Huimei, and the homema...[Details]
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The rapid development of smart electric vehicles and the intensification of the involution of car companies are driving the rapid increase in the penetration rate of air suspension. According to the ...[Details]
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AI chip startup Eta Compute has transformed from a chip company to a system solutions company specializing in ultra-low power AI implementations in edge devices. The startup also announced a strategi...[Details]
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What is a frequency converter?
A frequency converter is an electric energy control device that uses the on-off function of power semiconductor devices to convert industrial frequency power...[Details]
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Power control for industrial motor drives such as air conditioners, home appliances, and factory automation, and energy applications such as charging stations, energy storage systems, and power s...[Details]