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Two recent pieces of news have excited people in the semiconductor manufacturing field. The first is that TSMC announced that they intend to invest $12 billion to build a factory in Arizona. The othe...[Details]
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According to the US electric vehicle news website Electrek, Indonesian officials revealed that Tesla, CATL and LG are considering building battery factories in Indonesia. According to local media rep...[Details]
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1 Introduction The spherical shaft tip is an important part of a gyroscope. It is a typical tiny spherical part. Its size, shape and position accuracy and surface quality requirements are high, which...[Details]
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#include pic.h typedef unsigned char uchar; typedef unsigned int uint; #define rs_h PORTC|=0x01 #define rs_l PORTC&=0xfe #define rw_h PORTC|=0x02 #define rw_l PORTC&=0xfd #define en_h P...[Details]
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Recently, analysts from Bloomberg New Energy Finance (BloombergNEF, BNEF) put forward five major predictions for the global electric vehicle market in 2023 in a report . Prediction 1: Global elec...[Details]
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Focus on the following: The composition of each segment of a C language program in memory Characteristics and common errors in the process of linking C language programs How C language ...[Details]
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1. Electromagnetic compatibility analysis of motor drive system
1.1 Analysis of interference sources in motor drive systems
The main interference source in the motor drive system is the s...[Details]
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In order to obtain the corresponding EMC test and certification certificates for electronic and electrical products, many companies are using the test-rectification-test method to conduct EMC test exp...[Details]
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The mobile phone RF characteristic measurement solution includes the measurement of radiated power and receiver characteristics. This article introduces the test principle, the composition of the t...[Details]
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China Energy Storage Network:
Since
the beginning of
2018
, many technology trend reports and articles have proposed that blockchain and the Internet of Things may be the next key...[Details]
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1. PIC1 microcontroller programming (sending part) LIST P=16F877 #INCLUDE P16F876.INC CBLOCK 0X24; Reserve three bytes for display COUNT; used as a counter or register ENDC ORG 0X0000 ; program res...[Details]
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The secret of Hynix's revival after setbacks
Despite the impact of the financial crisis in the past year, South Korean memory giant Hynix has remained unshakable in the global semiconductor market....[Details]
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At present, the lifespan of electrolytic and capacitor products is only up to 5,000 hours at most, and they are expensive. Not only do they fail to meet the requirement that LED light sources shoul...[Details]
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1. The direction of the instrument installation should be such that the direction of the arrow shown on the instrument housing is consistent with the direction of liquid flow, and the installation po...[Details]
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The traditional system design mode of embedded systems, which is hardware first and software later, requires repeated modifications and repeated tests. The entire design process depends largely on t...[Details]