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If you have an electronic device that you don’t use for a long time (think wireless headphones, wearables, remote controls, etc.), you may find that it is not turned on and the battery is dead. If th...[Details]
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With the development and progress of the automobile industry, people have put forward higher requirements on the power, economy, safety and emission of automobiles. The traditional mechanical contr...[Details]
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Grasp the Critical Issues for a Functioning JESD204B Interface Grasp the key issues of JESD204B interface function JESD204B is the most recently ratified JEDEC standard for the serial data inter...[Details]
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0 Preface
As a country with scarce water resources, my country should make full and reasonable use of water resources. Hydrological parameter monitoring is the basis for the rational use of water res...[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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Table of contents
1. Background
2. DC LED chips
(I) DC LED chips with high current density
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There are often hidden trends behind some typical events. In the past month, the conflict between Tesla and Panasonic was made public, and the honeymoon period between power battery companies and c...[Details]
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According to news on August 9, UCIe is an open small chip/die interconnect protocol. The UCIe Alliance consists of ten companies including AMD, Arm, ASE, Google Cloud, Intel, Meta, Microsoft, Qualcom...[Details]
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In recent years, competition for petrochemical products in the international market has become increasingly fierce. Compared with similar foreign products, there is a considerable gap between my co...[Details]
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Emojis have become an important part of our online communication, and these tiny graphics add emotion to simple text. Every time Unicode gets new emojis, we need to wait for the operating system to b...[Details]
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1 Introduction
Today’s microwave designers rely on many tools to create efficient circuits and systems. They must use existing reference materials and powerful EDA tools and electromagnetic (...[Details]
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1. The output power decreases and the sound becomes weak
1. Aging of the power tube. The screen current of the power tube can be measured. Use a 100ma DC meter, connect the negative pen to the...[Details]
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With the development of economy, people's demand for anti-theft, anti-robbery and fire prevention security equipment is growing, and the alarm system has also developed from the original simplifica...[Details]
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Usually, the switches used for buttons are mechanical elastic switches. When the mechanical contacts are opened and closed, due to the elastic effect of the mechanical contacts, a button switch will n...[Details]
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Jintian inverter is a kind of equipment widely used in the field of industrial automation. Its parameter setting is crucial to the stable operation and performance of the equipment. This article wi...[Details]
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