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1. Introduction
In recent years, domestic and foreign textile machinery manufacturers have adopted PLC control, variable frequency speed regulation, mechatronics and other electronic technologies t...[Details]
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Abstract: White LEDs are commonly used as backlights for LCDs in portable devices because they are less complex, less expensive, and smaller than CCFL backlights. As portable devices such as PDAs, ...[Details]
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NO1. Background
How should the TV/film industry face these challenges?
The film/TV industry is adopting new 8K and 4K video formats, and in order to support these video stream...[Details]
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The structure of the magnetostrictive level gauge is composed of a stainless steel tube (measuring rod), a magnetostrictive wire (waveguide wire), a movable float (with a *magnet inside), etc. When t...[Details]
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Compilation environment: WinAVR-20060421 + AVR Studio 4.12.498 Service Pack 4
Basic idea: Each data written to EEPROM is backed up three times, and each backup data is verified by CRC16. As ...[Details]
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The single-chip frequency meter system is designed with single-chip microcomputer + frequency division module + shaping module + LCD1602 liquid crystal display + button. The frequency measurement ran...[Details]
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The stopwatch time is set by the timer, and the set time is displayed through the common cathode digital tube. #include reg52.h #define uchar unsigned char #define uint unsigned int uchar cod...[Details]
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Arvind Krishna officially took office as IBM CEO. On the same day, he shared his first letter to all IBM employees as the new CEO through social media. The letter shared his views on the public healt...[Details]
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According to the latest report released by market research firm TrendForce, the output value of the top ten wafer foundries reached US$33.2 billion in the second quarter of this year, but due to the ...[Details]
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Subbu Venkat Automotive Processor Business Development Manager Texas Instruments introduce Automotive architectures are evolving rapidly, with vehicles moving from semi-autonomous driving to ...[Details]
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0Introduction
With the rapid development of people's living standards and the accelerating pace of life, refrigerators play an increasingly important role in families, but they are troubles...[Details]
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In order to increase the development of the semiconductor industry, South Korean Finance Minister Hong Nam-ki stated in 2019 that 4.7 trillion won (about 27.6 billion yuan) will be invested next year...[Details]
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The multi-output switching power supply of UC3842 is designed by a 30kW switched reluctance motor controller. The main circuit of the motor power converter is an asymmetric half-bridge circuit. The...[Details]
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This circuit uses the AND gate in the logic circuit, which is connected by a photodiode and some capacitors and resistors. Photodiode pulse recording principle circuit:
...[Details]
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Last time, I finished reading the boot assembly and prepared the C operating environment. Now I will start to learn the C source code and jump from the start.S file to the file
lib_arm/board.c ...[Details]
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