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Based on the principle of piezoresistive effect, the integrated process technology is adopted to dope and diffuse along the characteristic crystal orientation of the single crystal silicon wafer to m...[Details]

The 2019 Mobile World Congress Shanghai (2019 MWC Shanghai) was held in Shanghai New International Expo Center from June 26 to June 28. As a representative of mobile communication test and measuremen...[Details]

1 Introduction The stepper motor is a discrete motion device, which has a close essential connection with modern digital control technology. The stepper motor is also an actuator that converts electr...[Details]

The interrupt controller in S3C2440A accepts requests from 60 interrupt sources, some of which have sub-interrupt sources attached, and they share one interrupt source. There are two types of interru...[Details]

On April 13, 2024, He Yongjian, Secretary of the Party Committee and Chairman of the Central Research Institute of State Power Investment Corporation, led a team to conduct research at Hubei Zhenhu...[Details]

  1 The program of ds1302 is not very concise and takes up a lot of program space   2    3 Procedure:   4    5 //////////////////////////////////   6 //Change the pin definition according to your own...[Details]

On March 1, 2023, the groundbreaking ceremony of Ruipu Lanjun's 50GWh new energy manufacturing base (Phase III) and the signing ceremony of Ruipu Lanjun's energy expansion of 50GWh were successfull...[Details]

Keysight Technologies Inc. recently announced that its 5G network emulation solution has won the Sprint project, which will assist the company in completing the performance verification of 5G New Rad...[Details]

introduction At present, LED has begun to be popularized in the field of urban night scene lighting in my country. Almost all urban night scene lighting in the country widely uses LED. In part...[Details]

Yingtang Zhikong said on the interactive platform that Pioneer Micro Technology's own production equipment includes Japanese-made lithography equipment, and its acquisition has been approved by the J...[Details]

When the printf function formats the output, it calls the char putchar(char c); function. This function can be found in "stdio.h", so we need to construct such a function ourselves, that is, through ...[Details]

Electric car owners in Sichuan, especially Chengdu, must have been having a hard time recently. The local power cuts in Sichuan have dealt a heavy blow to the confidence of electric car owners. Durin...[Details]

Germany's road traffic authority KBA reportedly said it would recall Tesla Model Y and Model 3 vehicles due to problems with the automatic emergency call system in some vehicles. About 59,000 vehicle...[Details]

Reasonable and effective cable layout and reasonable network structure play an important role in saving electricity and reducing energy consumption. There are two main construction situations in co...[Details]

I have been in the forum for a long time. I have seen the various speakers made by the forum seniors and wondered when I could DIY such beautiful speakers. Finally, I made up my mind to make a pai...[Details]