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What is a Circuit Breaker? A circuit breaker, also known as an air switch, is a very basic low-voltage electrical appliance. It has overload, short circuit and undervoltage protection function...[Details]

"China's chips should take the third path." On August 24, Academician Ni Guangnan said in his speech at the 2022 RISC-V China Summit: At present, the mainstream CPU market is still monopolized by X86...[Details]

　　At present, there are mainly the following methods to expand the serial port: ①, using serial port expansion chips, such as ST16C550, ST16C554, SP2538, MAX3110, etc. Although the cost is relatively...[Details]

      For a long time, the under-screen camera has been regarded as the best solution for full-screen displays, and naturally it has become the focus of future competition among manufacturers. 　　On J...[Details]

1. Self-excited intermittent oscillation circuit 　　Figure 1 (a) is a self-excited intermittent oscillation circuit. When the circuit is powered on (t=to), the current flows through the primary of t...[Details]

1.  Experimental Task:  Use the AT89S51 microcontroller to make a manual counter. Connect a touch switch to the P3.7 pin of the AT89S51 microcontroller as a manual counting button. Connect a common...[Details]

The avr serial port configuration is very simple, just configure a few registers to send and receive; But there are a few things to understand: 1. Once the serial port is successfully configured, the...[Details]

We can think of antennas as bidirectional transducers between electromagnetic energy in free space, as defined by Maxwell's equations, and RF voltages and currents confined in conductors or wavegui...[Details]

With the active promotion of automobile companies, the industrialization process of solid-state batteries has pressed the "acceleration button" and is expected to enter the "first year of vehicle ins...[Details]

    Interference     is one of the main reasons for the failure of single-chip microcomputer measurement and control systems. The impact of interference on the system can affect the measurement and...[Details]

1 Introduction The unidirectional diameter gauge is a high-precision non-contact outer diameter measuring device designed based on the principle of photoelectric measurement. It is mainly installed i...[Details]

Many people say that PLC is difficult, and even if you have basic knowledge of electrical engineering, it is still difficult to learn! But is it really so? How can you quickly learn PLC if you have...[Details]

On October 15, the signing ceremony of the Weice integrated circuit chip wafer-level and finished product testing base project was held in Pukou Economic Development Zone. According to information fr...[Details]

CES 2020 will be held at the Las Vegas Convention Center in Nevada, USA from January 7 to January 9. CES will still bring us more surprises, and it also foreshadows the trend of the technology indust...[Details]

Audi A8l w12 LED headlights Automotive light sources play an important role in the lighting field, and their output accounts for about 10% of the total output of lighting ...[Details]