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● Case analysis of E1 high voltage protection for fixed frequency cabinet A user in a certain area reported a 72-volt fixed frequency (R32 refrigerant) cabinet unit that displayed E1 high volt...[Details]

　　The working principle of the large-capacity lithium battery pack management system with ISL9208 as the core is introduced. The real-time detection of the voltage, current, temperature and other par...[Details]

Regarding infrared communication, there are many MCU codes and videos about decoding on the Internet, but the transmission coding part is not easy to find. It took a lot of time to write the transmis...[Details]

1. Introduction With the rapid development of science and technology and the continuous improvement of consumer demand, the development level of automotive electronic products, as an important...[Details]

Zhang Yucheng, market product manager of HMD Nokia mobile phones in China, revealed in an interaction with netizens on Weibo that Nokia's new 5G phone in China may be released before November 11 this...[Details]

Building integrated photovoltaics (BIPV) is a new concept in the application of solar power generation. Simply put, it is to install solar photovoltaic arrays on the outer surface of the building's...[Details]

HUD (Head Up Display), like many high-tech products, was transferred from the military field to the civilian field. It first appeared on fighter jets in the 1960s as a display system for pilot assi...[Details]

　　How to use phase detector 　　Commonly used methods for measuring phase difference with phase detectors include direct measurement method, phase difference voltage conversion method, phase difference...[Details]

OFweek Cup · OFweek 2023 China Robot Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]

A decade after the DARPA self-driving car challenge ended, autonomous vehicles have entered a golden age.   Companies are investing a lot of manpower and resources to speed up research and developmen...[Details]

1 Introduction With the development of embedded microprocessors and embedded operating systems, embedded systems have been widely used in many fields such as communications, control and consumer el...[Details]

Track circuit is an important outdoor equipment for signal interlocking, which plays a role in ensuring the safety of driving and shunting operations. It can supervise and check whether there are tra...[Details]

The wheel of history is rolling forward, and now we are entering the era of artificial intelligence. The smooth road is enough to make us optimistic and excited, but the twists and turns may also mak...[Details]

China Energy Storage Network News : Traditional energy networks are mainly based on fossil energy, using a unidirectional power flow tree topology, centralized control, vertical integration o...[Details]

Partners shared innovative achievements in automotive software and hardware, and focused on new trends in the industry landscape in the era of smart cars. From assisted driving to autonomous d...[Details]