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introduction Digital signal processing has been widely used in many fields such as communication and information systems, signal and information systems, automatic control, demand, military,...[Details]

To use a low-cost 32-bit processor, developers face two choices: processors based on the Cortex-M3 core or the ARM7TDMI core. How to make a choice? What are the selection criteria? This article mainly...[Details]

At present, the common motorcycle brake light source is still dominated by incandescent lamps, and the red light distribution lens is added to achieve the light distribution requirements. The disad...[Details]

If the Internet is the first revolution in the traditional education industry, the emergence of artificial intelligence can be called the second revolution. How can educational entrepreneurship impro...[Details]

    As a new type of green lighting, LED lamps are energy-saving, environmentally friendly and have a long lifespan, and are highly sought after by customers. However, the problem of LED light decay ...[Details]

        At yesterday's sharing session in the laboratory embedded group, I explained some knowledge about PWM, external interrupts and timers. In the process of organizing knowledge points and making...[Details]

With the rapid development of urbanization and the improvement of people's living standards, the number of urban motor vehicles has increased rapidly, and road traffic safety issues have become incre...[Details]

The main function of the MI 3100 is to measure all major electrical parameters, allowing safe measurement of electrical installations in buildings. Before work begins on an old or new electrical inst...[Details]

On March 22, CCTV Finance reported that the global chip shortage has caused a shortage of upstream chip materials, making it difficult for companies to import photoresists. Customs officials said tha...[Details]

　　 1 Introduction 　　Milk is becoming more and more common in people's daily life and diet. Real-time, fast and accurate detection of milk components is of great significance to improving milk qualit...[Details]

Introduction Magnetostrictive displacement sensor is a displacement sensor for high-precision, long-stroke absolute position measurement manufactured based on the principle of magnetostriction...[Details]

HUD technology started to be used in aircraft in the 1960s and was applied to cars in the 1990s. After a long process of technological iteration, it has now entered the popularization stage from hi...[Details]

This paper mainly proposes a design method for a stereo signal phase difference and level difference tester. With a single-chip microcomputer as the control core, it is mainly composed of a phase dif...[Details]

According to Reuters, a member of Romania's Information Technology and Communications and National Security Committee mentioned that Romania's centrist government approved a U.S.-backed bill on Thurs...[Details]

The electronic control system is called the brain of new energy vehicles. As one of the three core technologies, it mainly covers the motor control system and battery management system. The electro...[Details]