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Wei Shaojun, chairman of the IC Design Branch of the China Semiconductor Industry Association and director of the Institute of Microelectronics at Tsinghua University, mentioned at the third "Core Po...[Details]
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For years, the United States has used the power of the dollar to cut off rivals from global finance. Now it is using the popularity of American technology to cut Russia off from the global chip suppl...[Details]
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When compiling U-boot for mini2440, to compile an executable file -bin that can be used on the ARM platform, you must first install the cross-compilation tool chain in Ubuntu. Because I use the devel...[Details]
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Product Introduction
The online detection system for collating and binding is mainly used in various types of collating and binding machines. It automatically monitors the correctness of each page in...[Details]
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In recent years, many single-chip microcomputer manufacturers, such as Atmel, Analog Devices, Intel, Philips, Dallas, Maxim, etc., have launched new high-speed single-chip microcomputers. Their ins...[Details]
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In the early stage of making USBASP, I learned the BootLoader principle of AVR microcontroller chip, found a lot of information about USB-HID and BootLoader, and made a simple atmega8(16) board that ...[Details]
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Laser Threshold Current Test
The threshold current is the point current when the laser diode starts to emit laser light. One method to calibrate the threshold is the second-order derivative method. I...[Details]
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A good memory is not as good as a bad pen. In order to facilitate the code review and code reuse in the future, here is the S3C2440 MMU code library I wrote. I used the friendly MINI2440 development ...[Details]
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Direct reading spectrometer is a precision instrument combining light and electricity. Correct use and maintenance are the key to the normal operation of the machine, extending its service life, a...[Details]
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Electromagnetic flowmeters measure the volume flow of conductive liquids and slurries in closed pipes, including highly corrosive liquids such as acids, alkalis, and salts. Most of the false alarms of...[Details]
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Yesterday, Awin Electronics was listed on the Science and Technology Innovation Board. It opened at 252 yuan, up 229% from the issue price of 76.58 yuan, and reached a high of 281 yuan during the tra...[Details]
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I am currently researching the Linux driver for SmartArm3250, so first I have to install (also known as download) the Linux system on the development board. I followed the steps in the book and encou...[Details]
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Comparing the past, present and future of cars, there is an obvious trend: cars have become data centers on wheels. Inside each car, the data traffic from safety systems, on-board sensors , navigatio...[Details]
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As LED lighting products are increasingly entering the homes of ordinary people, many LED lighting manufacturers have begun to turn from general to specialized. Especially in the field of professiona...[Details]
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The self-shunt excitation system of the generator is a widely used excitation method for synchronous generators. It has many advantages, which makes the self-shunt excitation system widely used in ...[Details]
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