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With the promotion of policies and markets, my country produced about 1.22 million new energy vehicles in 2018, a year-on-year increase of 50%, and the total installed power of power batteries was a...[Details]
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UART, as a hardware, is a Universal Asynchronous Receiver/Transmitter, which is a part of computer hardware that converts data between serial communication and parallel communication. UART is usually ...[Details]
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On October 12, GigaDevice said on the investor interaction platform that the reasons for the increase in product unit prices include price increases and product structure adjustments, but the latter ...[Details]
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1 Introduction
There are many methods for measuring rotor speed, but most are relatively complex . Currently, there are four main methods for measuring rotational speed : mechanical, elect...[Details]
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At the 2024 MWC (Mobile World Congress), Lenovo's booth attracted the attention of global exhibitors, and a "transparent" notebook became the focus of the audience. This is the world's first 17.3-inc...[Details]
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Several situations of abnormal interrupt return: Important basic knowledge: R15 (PC) always points to the instruction being "fetched", not to the instruction being "executed" Instructions being exe...[Details]
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Giant magnetoresistance (GMR) technology offers key advantages for a range of automotive applications. Learn how it works, how it compares to alternative methods, and the types of GMR sensor solution...[Details]
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A few days ago, I made an electronic clock using STC89C52 microcontroller. After a period of experiments, I found that there is an error in the time accuracy, and one minute is about 4 seconds slower...[Details]
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Recently, at the second Nandujiang Forum, Ma Jie, deputy director of the Medical Affairs Department of Shanghai Aoyi Information Technology Co., Ltd., shared her in-depth insights into the industria...[Details]
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The threaded steel diameter gauge is a measuring instrument that can measure the inner diameter, transverse rib outer diameter and longitudinal rib outer diameter of ribbed steel bars (threaded steel...[Details]
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According to domestic media reports, when using shared power banks to charge your phone when you are out, you should also be careful, because some shared power banks carry the risk of privacy ...[Details]
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At present, battery safety testing technology is facing such a dilemma: the capacity discharge test is detrimental to the battery, time-consuming and labor-intensive, and contains disturbing operati...[Details]
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For the Honor mobile phone family, many people often don't understand the difference between the Honor digital series and the Honor V series. The Honor V20 was released at the end of last year and wa...[Details]
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China Energy Storage Network:
The revolution in energy supply and consumption will bring changes to the way buildings use energy. Building energy sources, energy types and energy supply syste...[Details]
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1. Experience
As you can see in the previous notes, there are many compilation steps required to compile a simple project. There is only one assembly file in the previous one, but there will b...[Details]
Motor Drive Control（Motor Control）
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