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At present, public key-based identity authentication mechanisms are widely used on the Internet. Public Key Infrastructure (PKI) is a system that uses public key technology and digital certificates t...[Details]
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The latest report released today by Tianfeng International Securities analyst Ming-Chi Kuo shows that the market's expectations for MediaTek's chip shipments to Huawei are too optimistic, and investo...[Details]
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Permanent magnet synchronous motors are widely used in high-speed and high-power speed regulation systems due to their simple and reliable structure, good maintainability, high power density and wo...[Details]
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Since Tesla proposed the Tomorrow Star-4680 battery concept in 2020 , the global industry has responded quickly, and many companies have followed suit. BMW has chosen CATL, Everview Lithium Energy a...[Details]
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On August 16, OnePlus launched the OnePlus Ace 2 Pro at a new product launch conference. This flexible OLED curved screen mobile phone, exclusively supplied by BOE,
integrates BOE's leading a...[Details]
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In the design of single-chip microcomputer system, the design of LCM (liquid crystal display module) human-computer interaction interface is often a very important link. LCM can be used to display se...[Details]
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E2PROM is a data storage device based on the I2C bus. It is easy to find relevant information about the I2C bus protocol on the Internet.
The E2PROM model used in this experiment is AD2...[Details]
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Recently, the Ministry of Industry and Information Technology announced the third batch of companies listed in the "Industry Standard Conditions for Comprehensive Utilization of Waste and Used Powe...[Details]
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#include
#include absacc.h
#include intrins.h
#define uint unsigned int
#define uchar unsigned char
#define PA 0x7cff //PA口
#define PB 0x7dff //PB口
#define con 0x7fff //控制字
sbit A8=P2...[Details]
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Recently, at some international conferences related to power semiconductors, such as PCIM Europe 2020 and SEMICON China 2020, wide bandgap (WBG) semiconductors represented by GaN (gallium nitride) an...[Details]
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The DS18B20 digital thermometer is a 1-Wire, or single bus device, produced by DALLAS. It has the characteristics of simple circuits and small size. Therefore, it can be used to form a temperature...[Details]
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Application technology丨Air-suspended closed air supply unit
Application field: Intelligent chassis
Unique advantages:
Compar...[Details]
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At this Zhejiang International Bicycle and Electric Vehicle Exhibition, Zhongwei's Tourer lithium-ion electric vehicle undoubtedly represented the most popular exhibition hall, with an exhibition a...[Details]
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Bridges are of great concern because of their high cost, long service life and the importance of maintaining people's lives. In order to avoid catastrophic accidents caused by difficult-to-detect str...[Details]
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There are many types of SMD capacitors, and the parameters of SMD capacitors used in different products are also different. The reason why automotive professional SMD capacitors are special is that...[Details]