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    In the past, high-speed optical networks were modulated by simply switching the amplitude of light waves on and off at high rates. But now, optical links are following the path of wireless commun...[Details]

As environmental and energy issues become increasingly severe, electric vehicles and hybrid electric vehicles (EV/HEV) have become the focus of attention in today's world. The battery is the power li...[Details]

1 Introduction Electromagnetic compatibility refers to the ability of electrical equipment to work normally in an electromagnetic environment. Electromagnetic interference is an electromagnetic...[Details]

This design uses a single-chip microcomputer as the main control component, presets the output current value through the keyboard and uses a liquid crystal module for real-time display. T...[Details]

      On October 1, Google officially released its annual flagship mobile phone Pixel 5, equipped with a Snapdragon 765G processor and priced at US$699. 　　Taiwan media DigiTimes quoted Nikkei Revie...[Details]

1 Flash space allocation LPC824 is a CortexM0+ microcontroller with 32KB Flash on-chip. In order to realize the IAP function, the Flash space is first allocated as shown in the following table. ...[Details]

In recent years, advances in electronic technology have created conditions for many innovations and improvements in the healthcare industry. Challenges facing healthcare equipment include coming up w...[Details]

Lanzhou Power Supply Company recently held a preliminary seminar on the construction of electric vehicle charging and battery swap stations in Lanzhou City and Lanzhou New District. The company pla...[Details]

As Japan tightens restrictions on the export of semiconductor materials, many South Koreans are calling on South Korea to produce its own materials. However, Yonhap News Agency reported that there is...[Details]

Compared with traditional cars, electric cars have the advantages of high energy conversion efficiency, low noise, and zero emissions. At the same time, due to the load-carrying capacity and wide s...[Details]

1 　 Introduction 　　The switched reluctance (SR) motor speed regulation system (SRD) has a simple structure, solid structure, low cost, excellent speed regulation performance, high efficiency in a wi...[Details]

AC/DC and DC/DC converters are responsible for the conversion and transmission of system power. Their role in the system is equivalent to the human heart. Once a problem occurs, the system will s...[Details]

It seems that we have mentioned pull-up resistors and pull-down resistors many times. What kind of resistors are considered pull-up resistors and what are the functions of pull-up resistors? A pull-u...[Details]

Introduction: The STC89C516RD microcontroller contains 1280 bytes of RAM data storage, which is sufficient for general applications. However, since the system uses a real-time multi-tasking operating...[Details]

A soft starter is an electrical device used to start a motor. It can effectively reduce the current shock when the motor starts, extend the service life of the motor, and improve the stability ...[Details]