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1. Basic Concepts of LCD/LCM The structure of Liquid Crystal Display (LCD) is to place liquid crystals between two parallel pieces of glass. There are many vertical and horizontal fine wires between...[Details]
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As the year comes to an end, the lithium battery industry is booming, and lithium battery concept stocks have repeatedly bucked the trend. In the past three trading days, four stocks in the lithium...[Details]
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Following Tesla, BMW has also joined the humanoid army and will conduct a pilot application at its factory in Spartanburg, South Carolina. A California startup called Figure developed this humanoid...[Details]
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1 Introduction With the development of science and technology, embedded operating systems play an important role in more and more fields, and have become one of the symbols of product technology level...[Details]
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One challenge facing high-speed digital designers is dealing with overshoot, undershoot, mismatched impedance ringing, jitter distribution, and crosstalk on their boards. These issues all fall under ...[Details]
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1. Integrated Circuits and Their Characteristics
Integrated circuits are made by integrating transistors, resistors, wires, etc. on a small semiconductor (silicon) substrate using oxidation, p...[Details]
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As narrow-frame technology matures, the screen-to-body ratio continues to increase, causing laptops to become wider and flatter. In order to change this appearance, brand manufacturers have once agai...[Details]
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Domestic millimeter-wave radar will usher in a wave of concentrated financing Most of the first batch of Chinese millimeter wave radar startups were established in 2014-2016. The team often has a ...[Details]
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On February 23, the "Airport Line" autonomous driving manned demonstration from Beijing Daxing International Airport to Beijing Yizhuang was officially launched, marking the official opening of the...[Details]
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Single-phase asynchronous motor speed regulation method
There are several speed regulation methods for single-phase asynchronous motors:
1. Change the power supply voltage: The speed of a...[Details]
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The first and second industrial revolutions were both energy revolutions, and the third industrial revolution is a digital revolution. What kind of sparks will be created if the energy revolution a...[Details]
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The ground resistance tester is a common instrument for testing and measuring ground resistance. It is also an indispensable tool for electrical safety inspection and completion acceptance of groundin...[Details]
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Since the dot matrix LCD display module has low power consumption, small size, and can display various characters, Chinese characters and graphics, it can be widely used in digital instruments and ...[Details]
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Users can configure the fuse bits of AVR using parallel programming, ISP programming, and JTAG programming, but different programming tool software provide different configuration methods for fuse bi...[Details]
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1 2 3 4 5 6 7 Step-by-step reading When writing a program to the STM8 chip, the prompt "The device is protected" appears. How to solve the write protection problem of the chip ...[Details]
Industrial Control Electronics
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