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In the past 10 years, the rapid popularization of smartphones has changed the way most people in the world live and work. Behind this change, the positive role played by technology giants such as App...[Details]
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It seemed like an embrace and compromise, but it also seemed like nothing. Behind the outstretched arms was full of contempt and arrogance. While blasting that " electric vehicles are over-hyped", ...[Details]
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The STM32 CAN controller provides 28 configurable filter groups (F1 only has 28 for interconnected type, and only 14 for others). Each filter group of the STM32 CAN controller consists of two 32-bit...[Details]
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1. This design uses STC89C51/52 (compatible with AT89S51/52, AT89C51/52, optional) microcontroller as the main controller 2. Use Hall sensor to measure motor speed contactlessly · 3. LCD1602 liquid c...[Details]
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Application of Pattern Recognition in Acoustic Emission Testing of Pressure Vessels
In view of the development of full waveform acquisition technology and instruments for acoustic emission signals,...[Details]
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A team from the Massachusetts Institute of Technology has made an important breakthrough in the field of electronic manufacturing: they used full 3D printing technology to produce active electronic...[Details]
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Sometimes, when writing ARM, you will encounter frequent crashes, which is inexplicable. Here I have summarized some common search methods for microcontrollers/ARM crashes or running away and some of...[Details]
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PID control is the most common control strategy. More than 90% of the control loops in industrial process control have PID structure. The reason why PID control is widely used is mainly because its...[Details]
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Motorola, a smartphone brand under Lenovo, is about to release a mid-to-low-end mobile phone model. Some relevant information about this mid-to-low-end smartphone has been exposed on the Internet. As...[Details]
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Lithium-ion batteries used in electric vehicles and solar power systems will be the driving force behind the green revolution. Take the typical electric car, the Tesla Model S, for example, which ...[Details]
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In the previous section, S3C2440 transplantation of uboot: trimming and modifying default parameters trimmed uboot and modified the default parameters. This section starts to make yaffs image and pat...[Details]
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I wanted to make a brushless motor controller a long time ago, but I was busy with work and never got around to it. Recently, I had some time to draw the board, proof, weld, and debug, and finally ...[Details]
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At the same time, combined with the zero-crossing detection circuit, it can achieve zero-voltage and zero-current startup without NTC -negative temperature coefficient resistor, effectively suppressi...[Details]
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This article analyzes the common problems in the electromagnetic compatibility testing of mobile phones, including electrostatic discharge immunity test, electrical fast transient pulse group immunity...[Details]
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Recently, Intel and Didi Chuxing (hereinafter referred to as "Didi") signed a strategic cooperation agreement, aiming to carry out in-depth cooperation in the two major fields of cloud computing and ...[Details]
Industrial Control Electronics
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