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If you are asked to name the chips you know, you may not be able to remember them at once, nor can you list all the DSP chips. Perhaps you know them clearly because you have a deep understanding of...[Details]
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§01 Problem Statement Zhuo Da, for heat dissipation, I used an aluminum substrate for wireless charging. When I connected the capacitor, I found that it could not be charged, and then the light burn...[Details]
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Since the PCI bus operates at a frequency of 33 MHz and the AVR microcontroller operates at 16 MHz, their clocks are not synchronized. To achieve effective communication, a data buffer must be set bet...[Details]
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introduction In engineering practice, we often encounter various occasions where we need to measure the speed. Speed is an extremely important state parameter of the motor. In the measurement and...[Details]
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When we learn STM32, the function assert_param is very likely to appear. If you search online, you will find that the assertion mechanism is generally explained online and is used during the program d...[Details]
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STMicroelectronics Launches Two-in-One Activity Tracking/Bone Conduction Sensor to Save Space and Power in Earphones and Headphones
Longer battery life, excellent sound quality, the se...[Details]
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0 Introduction
In recent years, my country's economy has developed rapidly, people's quality of life has been greatly improved, and cars have basically become a convenient means of travel for ...[Details]
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Officials claim that the new Galaxy Fold is a new category of mobile technology that will bring a new smartphone experience. Regarding what changes the Galaxy Fold will bring, Leifeng.com selec...[Details]
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Luo Chunlin Wang Jiajun
On November 18, 2014, the Southwest Branch of State Grid Corporation of China was established in Chengdu, Sichuan. Since its establishment, the Southwest Branch of Stat...[Details]
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At that time, my country was implementing a lockdown in many places to prevent and control the epidemic, and the consumption of the entire Chinese market was restricted. Soon after, many brands annou...[Details]
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1. Characterization of AC voltage AC voltage can be characterized by peak value, average value, effective value, crest factor and form factor. Peak up The peak value is the maximum value that the alt...[Details]
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DC current probes come in two forms, one specific probe type is called a split core probe. The coil of this type of probe is placed on a "U" shaped core with a ferrite slider that covers the top o...[Details]
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1. S3C2440 startup method 1. Boot media When S3C2440 is powered on, it determines the position where the instruction starts to be executed (i.e. the position of the boot ROM) by judging the signal co...[Details]
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The era has once again come to
another juncture of
the productivity revolution
.
Robots,
as an important tool for new productivity, have been widely used in
many fields such as
i...[Details]
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I have used Qemu to run/debug arm linux several times, but I forgot about it after a while. I had to look up the information again every time, which wasted a lot of time. This time I made the whole...[Details]
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