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1 Introduction The rapid development of power electronics technology has led to the increasing application of various power electronic devices in industry, transportation and homes, an...[Details]

　　With the further development of TD-SCDMA industry, more and more scientific and R&D personnel are investing in the research and development of more advanced devices. Power amplifiers and correspondi...[Details]

CMOS image sensors are a type of solid-state image sensor that has emerged in recent years. CMOS image sensors are widely used due to their low cost, low power consumption ( 1/1000~1/100 of CCD ...[Details]

introduction Flow rate, frequency response and accuracy are important indicators for evaluating the quality of electro-hydraulic servo systems. How to improve performance and meet various appl...[Details]

China Energy Storage Network : What is the concept of energy internet? The author believes: Energy Internet is based on smart grids, interconnected with various types of networks such as...[Details]

According to Jiwei.com, "dual carbons" are getting closer, and many leading energy industry leaders have begun to deploy clean energy around "dual carbons". Recently, according to Tianyancha, Xi'an L...[Details]

OnePlus' new flagship OnePlus 8T has just been launched, but there are already news about its next-generation flagship model. The whistleblower Max J recently released a blurry side view of a smartph...[Details]

Development Environment Host development environment: Ubuntu 12.04 BootLoader: u-boot-2012.04.01 kernel:linux-3.4.2 CPU: s3c2440 Development board: TQ2440 step I have previously ported the linux-2....[Details]

The keyboard scan uses the inversion method to read the keys: first output zero level from the high 4 bits of port P2, and read the keyboard status from the low 4 bits of port P2; then output zero le...[Details]

1. Technical principles, characteristics and applications of ferroelectric memory  The core technology of ferroelectric memory (FRAM) of Ramtron Corporation in the United States is ferroelectric crys...[Details]

In the field of mobile product applications, NAND Flash devices have become a dedicated method for people to solve high-density solid-state storage. With the rapid development of information technolog...[Details]

It has been completed and can be used normally boot (under analysis) uart(under analysis) gpio (under analysis) mmc (under-analysis) ddr (under analysis) LCD ethernet There are still some interesti...[Details]

Huawei's spring new product launch ceremony ended perfectly in Shanghai. In addition to the stunning appearance of the Huawei P30 series of mobile phones that "rewrite the rules of mobile photography...[Details]

With the rapid development of microelectronics technology, high-performance MCUs are widely used in embedded systems to complete data collection, analysis, processing and communication functions. The ...[Details]

In industrial cooling water systems such as steel plants and power plants, it is necessary to quickly and accurately measure and adjust the concentration of water treatment agents. Therefore, ...[Details]