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According to the measurement principle, there are generally the following types: 1. Magnetic thickness measurement method: Applicable to the measurement of the thickness of non-magnetic layers on mag...[Details]
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In our actual projects, frequency converters are often used, such as fan frequency conversion speed regulation, water pump frequency conversion speed regulation, conveyor frequency conversion speed...[Details]
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Commonly used displays in microcontrollers include LED light-emitting diode displays, LCD liquid crystal displays, CRT cathode ray displays, etc. The display structure of the LED display is segment...[Details]
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1Data transmission control method between CPU and peripherals (I/O control method)
There are usually three ways
1. Query method
2. Interrupt mode
3. DMA mode (in an independently developed spac...[Details]
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According to the different application fields of semiconductors in automobiles, automotive chips can be divided into memory chips, power chips, analog chips, etc. In this issue, we will share with ...[Details]
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According to Dutch technology blog letsgodigital, TCL applied for a smartphone appearance patent to the State Intellectual Property Office in December 2019 and announced it to the public on June 12. ...[Details]
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Introduction The driving timings of CCDs of different manufacturers and different models are different. In addition, the volume, cost and flexibility requirements for different performance and diff...[Details]
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Industry insiders revealed that Xiaomi, OPPO, Bitmain and artificial intelligence processor startup Horizon Robotics are all considering establishing close cooperation with TSMC to meet their growing...[Details]
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The rise of the concept of intelligent lighting has made LED lighting more popular. The basic principle of the intelligent lighting system is that the user gives instructions to the terminal module...[Details]
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S3C2440 clock settings
#define MDIV_405 0x7f 12
#define PSDIV_405 0x21
#define LOCKTIME_OFFSET 0x00
#define MPLLCON_OFFSET 0x04
#define CLKCON_OFFSET ...[Details]
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The Xiaomi TV Master series will be officially unveiled tomorrow. Prior to this, Zhang Feng, Vice President of Xiaomi Group and Head of Supply Chain, published a long article on the reasons why the s...[Details]
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Introduction
With the continuous development of automotive electronic technology, in-vehicle networks have become a key component of automotive intelligence and interconnection. However, as th...[Details]
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Many people can't tell whether electromagnetic flowmeter or ultrasonic flowmeter is better. Today I will show you the pros and cons of electromagnetic flowmeter and ultrasonic flowmeter. The el...[Details]
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Flexible printed circuit boards can be classified according to the type of flexing they encounter during assembly and use (Corrigan, 1992). There are two types of designs, which are discussed below:...[Details]
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According to foreign media reports, Ford Motor Company has applied for a patent from the U.S. Patent and Trademark Office (USPTO) for an adaptive cruise control system that can be adjusted accordin...[Details]