42226-0032

When developing the system, the HardFault_Handler hardware exception occurs, that is, the system crashes. Especially for a system that calls the OS, the program volume is large, and the stack overflo...[Details]

As one of the core three-electric systems of new energy vehicles, the "motor" is like the engine of a fuel vehicle, a core component of the vehicle, but it seems that consumers don't pay much atten...[Details]

On September 6, the 2019 World Digital Economy Conference and the 9th China Smart City and Intelligent Economy Expo opened in Ningbo, Zhejiang. During the project signing event, Ningbo Power Supply...[Details]

As Huawei's new smartwatch, Huawei WATCH GT2 Pro has undergone a lot of upgrades compared to the previous generation Huawei WATCH GT2. In addition to the visible ceramic back cover and wireless charg...[Details]

Although the crisis of the computer business has been temporarily lifted, the impact of the chip supply cut caused by the blockade still greatly affected Huawei's development. According to reports, t...[Details]

What is the buzzer used for? A buzzer is a common electronic component used to send out sound signals. It usually consists of a vibration device (such as a piezoelectric crystal or an electrom...[Details]

Recently, it was learned from the Jiangsu Provincial Government Procurement Center that EAST has successfully won the bid for the "UPS Power Equipment Procurement Project for Jiangsu Provincial Cen...[Details]

Samsung has brought a new true wireless headset "Galaxy Buds Live", which adopts a special small bean shape design and is comfortable to the ears. It is different from any Samsung wireless headset yo...[Details]

Non-inductive square wave control Considering the details of technical implementation, general papers are of little direct help to engineering applications and are not as practical as application not...[Details]

Unlike digital RF generators that only produce sine waves, function generators can produce repeating waveforms of different shapes, such as sine, square, triangle, sawtooth, and pulse waves. The fu...[Details]

Flying capacitor type three-phase five-level inverter circuit : The DC side capacitor remains unchanged, and the clamping diode is replaced by a flying capacitor. The working principle is similar to ...[Details]

The purpose of designing the factory street light control system is, firstly, to meet the needs of normal use and provide the necessary illumination to ensure safety when vehicles and pedestrians p...[Details]

    GB+T20991-2007+Personal Protective Equipment+Shoes Test Method Standard The requirements for the electrical insulation performance test of shoes are as follows: 　　1. The device is as follows 　...[Details]

　　 Introduction 　　XC866 is the first generation of the new 8-bit microcontroller series (XC800), integrating a high-performance 8051 core, on-chip FLASH and a powerful peripheral set. In addition, t...[Details]

Brief: Based on the current timing technology and market situation, this article introduces the working principle of Beidou timing terminal, the application methods and characteristics of Bei...[Details]