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On October 20, at the 2021 Yunqi Conference, Alibaba Cloud released a new operating system, Longlizard, and announced that it would be open source. At the same time, the Alibaba DAMO Academy Operatin...[Details]
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Key points
This article is a self-titled article by zhoufans netizen who is studying the series of lectures on "Knowledge points that must be mastered for DIY computers". It can also be...[Details]
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Contemporary Amperex Technology Co., Ltd. (CATL) and Quinbrook today (November 9) announced the signing of a global framework agreement for stationary energy storage, aiming to depl...[Details]
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KJ006 is mainly suitable for AC phase control of bidirectional thyristor or anti-parallel thyristor circuits powered by AC. It can be directly powered by the AC power grid without the need for extern...[Details]
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introduction
The physical state detection and analysis of high-speed moving objects has always been an important research topic, especially the detection of the instantaneous speed of high...[Details]
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In recent years, semiconductor light sources are gradually entering the lighting field as a new type of solid light source. According to the principle of solid light emitting physics, the luminous ...[Details]
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How to choose constant current application of LED lighting? Undoubtedly, Buck type structure is the most cost-effective choice. This article briefly introduces the principles and applications of some...[Details]
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Everywhere you look, you hear the phrase “the car of the future.” As the automotive industry continues to leap forward with self-driving cars, what will the driving experience be like when people do...[Details]
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A single-chip microcomputer is an integrated circuit chip that contains multiple functional components such as a central processing unit CPU, random access memory RAM, read-only memory ROM, input a...[Details]
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1. Basic knowledge of PCB vias
Via is one of the important components of multi-layer PCB, and the cost of drilling usually accounts for 30% to 40% of the cost of PCB board manufacturing. F...[Details]
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It is reported that the A16 Bionic chip that Apple will equip on this year's iPhone will be manufactured using the same 5nm process as the A15 Bionic on the iPhone 13, and the M2 (the official name i...[Details]
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In the 1980s, digital circuits developed rapidly, and their testing tools, digital oscilloscopes, also sprang up like mushrooms after rain. Since digital oscilloscopes are much more expensive than ...[Details]
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In recent days, the 7nm and 5nm process wafer foundry chip production capacity represented by TSMC has become the focus of industry attention at the same time (most of these advanced processes use 12...[Details]
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Introduction
With the rapid development of information technology and
integrated circuits
,
electronic
products are gradually
developing
towards intelligence, miniaturiz...[Details]
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The frequency converter is an electrical device used to control the speed of an AC motor. It achieves speed control of the motor by changing the frequency and amplitude of the input power. In pract...[Details]
Microcontroller MCU
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