489D155X025B32V

Shadowless lamps are an essential and important device used to illuminate surgical sites. They are required to be able to optimally observe objects of different depths, sizes, and low contrast in the...[Details]

This morning, I used IAR to debug and compile a project, and found that IAR actually had the following error message An error occurred while retrieving GDI features: gdi-error : Can't access config...[Details]

Introduction Currently, more and more lighting designers for automotive electronic system applications are using LED lighting to meet practical and aesthetic purposes. As we all know, LEDs...[Details]

On July 21, China Tower held a press conference in Beijing to announce that the number of battery swap users exceeded 1 million. As the largest battery swap operator for light electric vehicles in ...[Details]

3 Research and Design of Intercommunication Gateway (VIG) 　　In order to realize the intercommunication between 3G-324M video terminals and H.323 video terminals, a video gateway VIG is added, which...[Details]

There are three common techniques for measuring current using an oscilloscope. The first is to use a series resistor (sometimes called a shunt) when measuring the current. The second is to use a curr...[Details]

1. LED light source has high luminous efficiency Comparison of luminous efficiency: Incandescent lamps and halogen lamps have a luminous efficiency of 12-24 lumens/watt, fluorescent lamps have...[Details]

On March 15, under the leadership of the Power Dispatching and Control Center of State Grid Xinjiang Electric Power Co., Ltd., State Grid Xinjiang Electric Power Research Institute, together with Chin...[Details]

On November 4, Liu Liehong, member of the Party Leadership Group and Vice Minister of the Ministry of Industry and Information Technology, presided over a symposium on 5G terminals. He listened to re...[Details]

introduction Random numbers have been widely used in simulation, sampling, numerical analysis, computer programming, decision-making, aesthetics and entertainment. There are two common types of rando...[Details]

To maintain lead-acid batteries, it is necessary to first have a general understanding of the structure and principle of lead-acid batteries. Lead-acid sealed batteries are composed of positive and...[Details]

Switching power supply ripple generation Our ultimate goal is to reduce the output ripple to a tolerable level. The most fundamental solution to achieve this goal is to avoid the generation of ripple...[Details]

In order to further improve the capacity layout of new energy battery shell business of Suzhou Slake Precision Equipment Co., Ltd. (hereinafter referred to as "the Company" and "Slake") and meet th...[Details]

Since the advent of the AVR microcontroller, it has received widespread attention. It is a high-speed microcontroller that uses a reduced instruction set and a clock cycle as a machine cycle. It uses ...[Details]

From November 7 to 8, the 2024 China Automotive Software Conference, co-hosted by the China Association of Automobile Manufacturers and Anting Shanghai International Automobile City, was held in Ji...[Details]