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1. Preparation before transplantation Preparation of uboot source code ported by Samsung Ubuntu14.04 restart network card command, ifdown eth0, ifup eth0 Install openssh and log in to Linux remotely ...[Details]
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O Introduction
Brushless DC motors have the advantages of simple structure, reliable operation, and easy maintenance of AC motors, as well as high efficiency and good speed regulation perf...[Details]
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How do I set up the DS1267 in stacked configuration?
Connect the H0 terminal to the L1 terminal. With the Stack Select Bit (LSB of the 17-bit I/O Shift Register) set to a 0, the multiplexed outpu...[Details]
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How to measure the quality of the motor Use one test lead to ground and the other to measure the motor starting. Adjust the gear of the multimeter to the ohm gear and measure the DC resistance at the...[Details]
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The epidemic has hindered the global semiconductor supply chain, coupled with the US export restrictions on China and the explosion of market demand, causing the chip shortage crisis to continue to e...[Details]
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The C51 microcontroller external interrupt calls P3_2 and P3_3 ports. There are two interrupt modes: level mode and pulse mode. The interrupt request has 0 and 1. The interrupt is always enabled wh...[Details]
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The simulation circuit diagram is as follows: code show as below: #include "reg51.h" #define uint unsigned int #define uchar unsigned char uint code segcode ={0x3F,0x06,0x5B,0x4F,0x66,0x6D,0x7...[Details]
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Based on the latest version of NI LabVIEW graphical system design software, the LabVIEW Robotics environment continues to provide the capabilities of industrial-grade system design software. By com...[Details]
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Abstract: AD9057 is a high-speed analog-to-digital converter produced by the American ADI Company. It has high speed, low power consumption, small size, low price and easy to use. This article i...[Details]
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With the progress of civilization and the development of science and technology, large-screen display devices have been applied in more and more industries with their excellent performance and outsta...[Details]
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Recently, a new patent application published by Apple explains how they plan to convert their AR glasses into VR mode or high-contrast AR mode. Simply put, it is to use photochromic lenses with opaci...[Details]
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Jack Ma regrets founding Alibaba, Liu Qiangdong doesn't know his wife is beautiful, Ma Huateng has an ordinary family, Wang Jianlin has nothing, it seems that domestic business tycoons like to use su...[Details]
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Nowadays, artificial intelligence is everywhere, and chips are everywhere. When artificial intelligence and chips meet, new industrial opportunities gradually unfold. According to the data from the...[Details]
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Using C51 to program a microcontroller is a much easier and more efficient way to do it, but for many algorithmic and compiling problems, it is often more convenient and efficient to use ASM code. But...[Details]
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The ripple index of the power supply
of the DC-DC module
is a very important parameter. Clean power supply is the premise for the stable operation of digital
circuits
and an importan...[Details]