97-3108B-18-8P(621)

0 Introduction This time the world is facing a financial crisis rather than an oil crisis, but developed countries led by the United States have raised the development of new energy to an ...[Details]

　 　Circuit principle: When the DSP communicates with the Bluetooth module using the USB interface, it must go through the USB port conversion circuit and then connect to the USB bidirectional ports D...[Details]

Abstract: The new high-integration ∑-Δ ADC is being used more and more widely. This ADC can directly process weak signals with very few external components. It is suitable for embedded system applica...[Details]

The third China Service Manufacturing Conference with the theme of "Advanced Manufacturing Modern Service" was held in Zhengzhou from August 20 to 21. Xu Kemin, Director of the Department of Industri...[Details]

Electromagnetic environment refers to the sum of all electromagnetic phenomena existing in a given place. With the continuous development of radio technology, the number of various stations has increa...[Details]

On July 18, He Xiangming, president of East China Lithium Battery Research Institute, came to Shenzhen Kejing to inspect lithium battery related experimental equipment. He was received by General M...[Details]

1. Model selection 1. Choose a model with familiar programming software. I often receive some letters, especially some users who use programmable controllers (PLC) for the first time, asking w...[Details]

Let me first introduce the development history of HP oscilloscopes. In 1960, HP invented the world's first sampling oscilloscope, the 500MC, which consisted of a 185A mainframe with a 187A dual-chann...[Details]

1. Anemometer probe selection 　　The velocity measurement range of 0 to 100 m/s can be divided into three sections: low speed: 0 to 5 m/s; medium speed: 5 to 40 m/s; high speed: 40 to 100 m/s. The the...[Details]

　For international semiconductor giants, this year will be another "China Year". Following the explosive growth of smartphones in 2012, his analysis predicts that China's demand for low-end smartphon...[Details]

Recently, Vishay Intertechnology, Inc. announced the launch of two new automotive-grade IHTH high-current, high-temperature plug-in inductors in a small 1500-inch form factor --- IHTH-1500MZ-5A and...[Details]

On May 19, according to the news released by the Ministry of Industry and Information Technology, Sichuan Weiran Technology Co., Ltd. and six other companies recently submitted applications to our de...[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]

Xi'an Power Electronics Technology Research Institute Zhang Dawei Hu Jianbin Abstract: This paper expounds the defects in the current design of the electrical connection scheme of the electrochemic...[Details]

1. Overview CNC (Computer Numerical Control) machine tools are automated machine tools controlled by computer programs and are widely used in metal processing, mold manufacturing and other fie...[Details]