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      As the name implies, the entrance access control system is a system for controlling the entrance and exit channels. It is developed on the basis of traditional door locks. Traditional mechanica...[Details]

The purpose of the detection platform (detection plate) The detection platform is also called the cast iron detection plate. It has a wide range of uses and is used in power stations, ships, scientif...[Details]

Sanan Optoelectronics Co., Ltd. is a "National High-tech Industrialization Demonstration Project" approved by the National Development and Reform Commission, a "Leading Enterprise in Semiconductor Li...[Details]

　　Coolpad is in the news again. 　　On June 12, E Fund Management issued an announcement to value the Coolpad Group shares it holds at HK$0.00 per share. In other words, in the eyes of funds that spec...[Details]

PWM is a commonly used electronic control technology PWM stands for pulse width modulation, which can be simply understood as the control of duty cycle. The figure below is an example of duty cycle...[Details]

The purpose of failure analysis is to summarize failure phenomena, analyze failure modes, study failure causes and failure mechanisms, and provide useful information for device reliability design, ...[Details]

Perhaps it is due to the strength of self-owned brand large-battery PHEV models represented by BYD in the market. After two years of encirclement and suppression by self-owned brands and losing marke...[Details]

01 A wholly-owned subsidiary of Effort received a major order of RMB 254 million ...[Details]

1. Reference article download address: http://download.csdn.net/source/1927624 2. Virtual Serial Port 3.Serial port debugging assistant 4. Proteus 7.5 sp3   Implementation 1. The reference articl...[Details]

1. The winter of automobile sales has passed, is spring far away? The overall sales trend in 2021 and the next five years The original car-buying group, those born in the 1960s and 1970s, are aging...[Details]

On April 18, Chen Shaomin, Managing Director of Beijing Hanergy Investment and Visiting Professor of Fudan University/Shanghai Jiaotong University, was a guest speaker at the fourth "Jiwei Live Broad...[Details]

According to foreign media reports, South Korean Internet giant Naver and Japan's SoftBank have recently reached a cooperation to use Naver's ALIKE solution to create high-definition maps of Japanese...[Details]

    Abstract: With the development of economy, Android system is widely used in electronic information, communication system, especially mobile devices. For example, most smart phones such as Motorol...[Details]

summary This article generally introduces the working mode of the HPI (Host Peripheral Interface), the connection method with the upper host, and the operation process of host access; summariz...[Details]

Servo press machine is a kind of automation equipment widely used in industrial production, mainly used to realize accurate press-fitting of workpieces. Its working principle is to achieve accurate...[Details]