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The ARM series is a product of Advanced RISC Machines (ARM), a British company. The first ARM chip based on the RISC instruction set was designed in 1985, using a typical 32-bit RISC architecture. ...[Details]
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Create and add a .h file, and name the file the same as the reference. That is, if you reference led.h, the saved .h file should also be named led.h For example: In the main function, reference ...[Details]
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Open collector
The output structure is shown in Figure 1. The collector of the transistor on the right is not connected to anything, so it is called an open collector. The transistor on the left is u...[Details]
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In the ARM architecture, it can work in three different states: ARM state, Thumb state and Thumb-2 state, and debug state. 1. ARM state The arm processor works in the state of 32-bit instructions, ...[Details]
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Sensors play a vital role in environmental monitoring if we want to build a sustainable future. Rising global energy consumption, energy-intensive manufacturing processes, greenhouse gases from hou...[Details]
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OnePlus has previously officially released the OnePlus 8/Pro, and recently a foreign blogger also created a concept rendering of the OnePlus 9 Pro. Judging from the pictures, the front...[Details]
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"Should I bring a notebook?" At the beginning of the month, the company's partner was going to Germany for the annual meeting. Before leaving, the boss asked casually. "Why bring it? You don't work, ...[Details]
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The quality of thyristors can be judged from four aspects. The first is that all three PN junctions should be intact; the second is that they can be blocked and not conduct when the voltage between...[Details]
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With the development of industry, the amount of data on the industrial bus is increasing day by day, especially in the automotive field where CAN bus is widely used, the amount of data in bus communi...[Details]
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IT Home reported on May 29 that according to SamMobile, Samsung has withdrawn the latest Galaxy S10 system update (XXU1ASE5) because this version of the system update contains a bug that affects usag...[Details]
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News on October 31, according to the Economic Daily, TSMC’s factory in Kumamoto, Japan, has made significant progress. It has dispatched and recruited more than 1,000 people and plans to start mass p...[Details]
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With the spirit of innovation, Chiptronix is ranked among the top 100 private enterprises in Beijing in 2021 in terms of technological innovation (Beijing, China, September 17, 2021) - Yesterda...[Details]
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Optics
The three primary colors are red, green and blue, and the three primary colors of dyes are red, yellow and blue. What is four-color technology? Is four-color a gimmick? Can four-color ...[Details]
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4 Overall design
The circuit schematic diagram of the whole machine and the values of the components are shown in Figure 6.
The input stage amplifier uses Ecc82 dual triodes, and t...[Details]
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On October 31, the 200,000-kilowatt "source-grid-load-storage" integrated application demonstration project of Xitai, Qinghai Shaanxi Coal New Energy Technology Co., Ltd., was connected to the ...[Details]