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Recently, the warm "July 1st" celebrations are in full swing across the country. In Beijing, BOE (BOE Technology Group Co., Ltd.) and China Central Radio and Television Station used the leading "8K+5...[Details]

       According to foreign technology media reports, Redmi's new 1,000 yuan phone Redmi Note 8 has obtained Russia's EEC certification and is expected to be officially released soon. From the produc...[Details]

This paper introduces the design and implementation of ARM-based cerebral blood oxygen monitor software. The software collects cerebral blood oxygen information by controlling the probe and sends t...[Details]

On June 5, TCL Huaxing and Sanan Semiconductor officially signed a contract in Shenzhen, announcing the joint investment to establish a joint laboratory with independent legal personality. The regist...[Details]

The shortage of mature wafer foundry processes is becoming increasingly serious. Market sources say that quotations in the third quarter will be increased by as much as 30%, far higher than the marke...[Details]

Some consumers may wonder why the Honor X10 adopts a lifting full-screen design. Xiong Junmin, Vice President of Honor Business Department (Products), has published an article to answer this question...[Details]

In recent years, with the rapid development of LED production technology, the brightness of LEDs has increased and their lifespan has been extended. In addition, the production cost has been greatly r...[Details]

On May 6, Li Qiang, member of the Political Bureau of the CPC Central Committee and Secretary of the Shanghai Municipal Party Committee, and Gong Zheng, Deputy Secretary of the Shanghai Municipal P...[Details]

Following the official suspension of production at South Korea's Samsung Electronics' mobile phone manufacturing plant in Tianjin on December 31 last year, Samsung Electronics' last mobile phone manu...[Details]

With the rapid development of electronic technology, digital engineers use signals with higher bit rates than ever before for data transmission and device communication. At the same time, RF engineers...[Details]

1 Accelerometer 1.1 Definition     An accelerometer is an electronic device that can measure acceleration. Accelerometer is the force acting on an object when it is accelerating, just like the earth...[Details]

    With the development of science and technology, the application of embedded systems is becoming more and more extensive. In order to develop embedded software for radio frequency power calibratio...[Details]

The design of printed circuit boards is very important for the anti-interference of single-chip microcomputer systems. The three principles of controlling noise sources as much as possible, reduc...[Details]

The 2019 HP New Generation A3 Smart MFP Spring Product Launch Conference with the theme of "New Printing, New Smart Office" was held at Beijing Quintiles Jiarui Cultural Center. At the conference, HP...[Details]

During the operation of the CPU, it is often necessary to interact with peripherals. The interaction methods include "polling method" and "interrupt method". Polling method: The...[Details]