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1. Ordinary fluorescent lamp: There is a filament at each end of the fluorescent lamp. The lamp tube is filled with a trace amount of argon and thin mercury vapor. The inner wall of the lamp ...[Details]

As a time-division multiplexing interface, P0 port can be used as both a data bus port and an address bus port. The lower 8 bits of the output address need to be latched by an 8-bit latch The falling...[Details]

      This Monday, iQOO released its new mobile phone, iQOO 7. This new brand, which was born only three years ago, used a flagship as the opening product of 2021. 　　After the press conference, Feng ...[Details]

The intelligent control unit introduced in this article uses a digital signal processor (DSP) and an embedded real-time operating system to complete the processing, communication and algorith...[Details]

OPC UA OPC Unified Architecture is a new technology created by the OPC Foundation that is more secure, reliable, and neutral (independent of vendors) for transmitting raw data and pre-processe...[Details]

51 single chip microcomputer To set the timing time, assuming that the timer is set for 50 milliseconds, you can use this method: TH0 = (65535 - 50000) / 256, TL0 = (65535 - 50000) % 256; it can be u...[Details]

As our awareness of indoor air pollution continues to increase, we gradually realize that the seemingly clean indoor environment actually contains a large number of pollutants. And these pollutants...[Details]

Q1: What are the requirements for the oscilloscope required for testing during high-speed serial testing ? Which indicators are the most critical? A: Basically, the bandwidth and sampli...[Details]

　　This soft switching power supply adopts a full-bridge converter structure and uses MOSFET as a switch tube with a parameter of 1000V/24A. It adopts phase-shifted ZVZCSPWM control, that is, the lead...[Details]

In the era of information explosion, data computing and storage electronic devices are increasingly pursuing lightweight, high performance, and low energy consumption. In recent years, layered ferroe...[Details]

Recently, 14 fully welded high-efficiency plate heat exchangers for the liquid air energy storage demonstration project designed and manufactured by Lanshi Heavy Equipment Heat Exchange Company hav...[Details]

Through the previous input and output content (LED control and button use), we have a basic understanding of controlling the I/O port. If you need to output high or low levels, you can write "1" or "...[Details]

0 Preface With the development of science and technology and the improvement of people's living standards, people are paying more and more attention to sleep physiology and pathology. Medical researc...[Details]

Zoss Automotive Research Institute released the "2024 China's Independent Brand OEM ADAS and Autonomous Driving Research Report". In recent years, China's intelligent dri...[Details]

Although car glass seems to be the least technological thing on a car, it is the object that is most closely related to safe driving or comfortable driving. Take the high-end brand Range Rover as an...[Details]