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Duan Yongping, chairman of BBK Group, once said that BBK does not have a sales department and that the pickup price is the same for large and small distributors. Some netizens were puzzled by this. W...[Details]

At present, with the popularization of smart devices, especially smart navigation and smart phones, people's travel has been greatly facilitated. With the development of cities, the demand for taxis ...[Details]

Introduction "Mechanical systems are always safer and more reliable than electronic systems!" This has been a long-held belief of my old driver friend. From a certain perspective, this is a compl...[Details]

Recently, Tesla's high-speed driving caused serious casualties and accidents, and there was a lot of discussion on the Internet. After the accident, there were those who supported Tesla and those who...[Details]

According to news on December 12, according to Reuters, in order to enhance the competitiveness of its electric vehicles, Toyota may make adjustments to its future electric vehicle plans, which may i...[Details]

The compressor is a part of the car air conditioner. It compresses the refrigerant into high-temperature and high-pressure gas, which then flows through the condenser, throttle valve and evaporator...[Details]

The permanent magnet synchronous motor is developed from the electrically excited three-phase synchronous motor. It uses permanent magnets to replace the electric excitation system, thereby elimina...[Details]

The augmented reality headset combines computer vision and wireless perception to automatically locate specific items hidden from view. Image source: MIT website According to news on the 27th, re...[Details]

　　Introduction 　　Due to the oil crisis and increasingly serious environmental pollution, the development of electric vehicles has become an inevitable trend. Batteries provide power for electric vehi...[Details]

According to news on September 19, Apple’s iPhone 15 series reviews are officially lifted tonight. What everyone is most concerned about is the performance of the A17 Pro chip equipped in the iPhone ...[Details]

Digital signal frequency band transmission is to modulate the baseband signal at the transmitting end, send it to the line for transmission, and then restore the original baseband signal after corresp...[Details]

Frequency domain measurements of RF power are the most basic tests for both traditional spectrum analyzers and modern vector signal analyzers. Proper test methods are very important to avoid significa...[Details]

Eric Colard, Director of Emerging Products, Frequency and Timing Systems Business Unit, Microchip Technology Inc. Critical infrastructure services such as telecommunications, utilities, ...[Details]

　　PMIC, Power Management IC---Power Management Integrated Circuit. As the title says, this article will tell you about PMIC simulation and how it can help engineers quickly check circuits. 　　I believ...[Details]

The servo motor encoder is a very important component in the servo system. It is used to measure the rotation angle and speed of the motor shaft and provide feedback signals for the control system....[Details]