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This is a 51 single-chip microcomputer course design I made. The single-chip microcomputer model is STC89C52, and the ultrasonic module is HC-SR04 The microcontroller source program is as follows: ...[Details]

On March 9, Zhongji Xuchuan stated on the Interactive Yi platform that the company's current chip supply is normal and it has made sufficient reserves to ensure the delivery of orders. According to i...[Details]

On February 6, 2018, a cherry red Tesla sports car was launched into space on a SpaceX Falcon Heavy rocket. Inside the sports car sat a simulated astronaut named Starman, the screen inside the car re...[Details]

Use stm8s207s and timer 4 (basic timer) to design a delay function. The us-level code is as follows: void TIM4_Delay_us(unsigned int us) {  unsigned char temp=0; temp=us*8;  //TIM4_DeInit();  TIM4_...[Details]

We have implemented a virtual network card driver. Now we are writing and porting the DM9000C network card driver for the real network card chip DM9000C. 1. Transplantation Analysis For protocol dr...[Details]

On July 12, Lingyi Intelligent Manufacturing, the leader of Apple's industrial chain, opened at the limit down. As of press time, the stock price was 8.23 ​​yuan per share, a drop of 9.96%. Currently...[Details]

A normalized fast block least mean square algorithm (NFBLMS) is introduced. Compared with the LMS algorithm, it can not only effectively reduce the computational complexity, but also improve the co...[Details]

1. Introduction Ceramic gasket is a material with high thermal conductivity, mainly composed of aluminum oxide (aluminum oxide content is as high as 96% or more), with pure whit...[Details]

OFweek Cup · OFweek 2023 China Robot Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]

1. Experimental purpose 1. Master the method of expanding the 8279 keyboard display interface in the 8031 ​​system. 2. Master the working principle and programming method of 8279. 2. E...[Details]

WiMAX is to broadband Internet access what the cell phone is to voice communications. It can replace DSL and cable services, providing Internet access anytime, anywhere. All you need to do is turn ...[Details]

Jiwei.com reported on February 15 that a report recently released by market research and survey organization Gartner showed that Apple was still the world's largest chip purchasing company in 2020, ...[Details]

TSMC is considering building its first chip manufacturing plant in Japan, according to Nikkei, a plan that comes at a time when the Japanese government is urging companies to expand their semiconduct...[Details]

I started learning I.MX6Q some time ago, but I have been busy with work recently and have stopped for some time. In order to improve the porting efficiency, I still consider porting the 3.10 version ...[Details]

Crank press is a common metal forming equipment, widely used in automobile, aviation, shipbuilding, machinery manufacturing and other industries. It has the characteristics of simple structure, con...[Details]