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1. Internal Principle of Relay
The interior of a relay consists of two parts: a coil and contacts.
When the coil is de-energized, the common is connected to the normally closed contact (N...[Details]
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In recent years, 3D printing has been praised by researchers as a cutting-edge technology that will change human life in the 21st century, along with the Internet of Things, artificial intelligence, ...[Details]
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introduce The semiconductor industry has always focused on using advanced etching equipment and technology to achieve pattern shrinkage and the development of advanced technologies. As the siz...[Details]
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We often encounter this type of customer who comes to us to consult about purchasing transformers. When our customer service lady asks him about simple usage requirements, he usually cannot accurat...[Details]
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/* Use if().....else nested method for matrix keyboard detection + digital tube display + buzzer sound written by myself ; the compilation is passed, but the last two columns cannot be displayed (di...[Details]
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1. Needs and Current Situation In today's motor drive industry, variable frequency speed regulation is becoming more and more popular. Since variable frequency speed regulation has the advantages of ...[Details]
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/**************************************************** ** Functional description: CAN port test, 11-bit standard identifier** *************************************************/ #include "p30f6014.h" ...[Details]
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After experiencing four revolutions in business formats, namely department stores, chain stores, supermarkets, and online stores, China's circulation industry is now in the revolutionary stage of "sm...[Details]
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On Total’s website, the company announced its battery joint venture with PSA, Automotive Cell Company (ACC), during French President Emmanuel Macron’s visit to Saft’s Nersac plant. This further demon...[Details]
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Trigger function: The trigger function of an oscilloscope has two main functions: first, to isolate the event of interest, and second, to synchronize the waveform, or to stabilize the displayed wav...[Details]
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On May 15, the U.S. Bureau of Industry and Security (BIS) announced that it would introduce new export control regulations to restrict Huawei's ability to design and manufacture semiconductors abroad...[Details]
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introduction
Asynchronous serial communication is one of the most commonly used data information transmission methods in modern electronic systems. Generally speaking, in order to correctly send an...[Details]
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Due to the price, NandFlash is more advantageous than NorFlash for storing large amounts of data. However, programs cannot be run directly on NandFlash, so S3C2440 provides a mechanism where the sy...[Details]
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As the energy crisis and climate warming become more and more serious, energy conservation has become a topic of universal concern around the world. Lighting is an important aspect of human energy ...[Details]
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With the development of industrial automation, intelligence and informatization, data exchange and communication between industrial equipment have become increasingly important. Efficient data inte...[Details]
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