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The analysis of the ARM Linux boot process is what I want to introduce. The portability of embedded Linux allows us to see it in various electronic products. The Linux boot process is also different ...[Details]
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Would you be willing to hand over the steering wheel to the car? Autonomous driving has always been a topic of concern to everyone. After years of development, there are still voices that critic...[Details]
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With the rapid development of communication technology and network technology, a large number of network devices are connected to the Internet, and the number of Internet users is growing exponential...[Details]
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In June this year, Huawei's investment company Hubble Technology invested in a new VCSEL chip company, Changzhou Zonghui Xingguang Semiconductor Technology Co., Ltd. (hereinafter referred to as "Zong...[Details]
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The Arduino UNO R3 main processor ATMega328P has three types of memory inside the chip: data memory, program memory and electrically erasable programmable memory; each of them has different uses. 1. ...[Details]
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Although it is relatively easy to check the stability of a simple amplifier at lower frequencies, it may be much more difficult to evaluate the stability of a more complex circuit. This artic...[Details]
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Humanoid
robots,
once considered to be "existing only in science fiction movies", are breaking free from the shackles of imagination and moving towards commercial mass production. In thi...[Details]
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Batteries, motors, and electronic control technology are the three major components of electric vehicles, which determine the performance and quality of an electric vehicle. The core of electronic co...[Details]
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1. Overview
MIMO (Multiple-Input-Multiple-Output) time-space coded wireless communication is gradually becoming a key technology of modern communication systems due to its obvious advantages i...[Details]
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The electric rolling door is triggered by the door opening sensor providing a trigger signal to the control system. The control system sends a command to the frequency converter according to the cu...[Details]
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The purpose of GPU is to convert and drive the display information required by the computer system, and provide line scanning signals to the display to control the correct display of the display. It ...[Details]
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Servo control
1. Working principle of AC servo motor
The rotor inside the servo motor is a permanent magnet. The U/V/W three-phase electricity controlled by the driver forms an electromag...[Details]
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The message and synchronization components are mainly concentrated in the following areas:
Queue notification semaphore aggregates concurrent events for the first time
1. Queues, similar to state m...[Details]
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Lithium-rich manganese-based materials, which are the most difficult to implement among positive electrode materials, are seeing the dawn of industrialization.
On April 2, Ta...[Details]
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Portable products are generally powered by batteries. Due to cost and size considerations, there is a trend to reduce the number and size of batteries used in design. If the number of batteries is red...[Details]
Analogue and Mixed Signal
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