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Where does the noise of stepper motor come from?
Stepper motors are widely used in almost all types of mobile applications such as automation, digital manufacturing, medical and optical equipm...[Details]
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According to Jiwei.com, UNISOC's second-generation 5G SoC mobile chip Tiger T7520 will be put into mass production this year, and the UNISOC flagship smartphone equipped with this chip will be launch...[Details]
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I recently used the STM8L series chip for a project. During the compilation and download process in IAR, a problem occurred. It displayed "SWIM error ". I searched Baidu for a long time and found var...[Details]
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Aetna Testing/Keysight is the brand leader. In the early days, it was called Hewlett-Packard/HP. Around 2000, after the separation of civilian products and testing, it was changed to Agilent/Agilent ...[Details]
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1. What is FFT on an oscilloscope? 2. What problems can FFT on an oscilloscope solve? 3. FFT on an oscilloscope often becomes useless to users. What is the problem? 4. How do we make the spectrum ana...[Details]
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No matter how glorious a brand was, it will eventually go away. Now, it is SanDisk's turn. On October 21, 2015, Western Digital announced the acquisition of SanDisk at a price of US$86.5 per ...[Details]
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According to news on October 17, according to the latest research report released by TrendForce, as suppliers strictly control output and further expand the scale of production cuts, NAND Flash contr...[Details]
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Overview
Since the first radio waves were transmitted, engineers have continued to invent new ways to optimize electromagnetic microwave signals. RF signals have been widely used in many appli...[Details]
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At present, digitalization and electrification are giving rise to global energy transformation and a new round of industrial revolution. The integration of digital interconnection and intelligent ele...[Details]
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Great Wall Motors has finally revealed its ambition to enter the L3 autonomous driving field and has clearly stood on the side of lidar. In the strategic cooperation signed with Liangdao Intelligen...[Details]
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1 Introduction HTTP (Hypertext Transfer Protocol) is a protocol for distributed, collaborative and hypermedia information systems. In this application note, we will introduce how to use W7100A to imp...[Details]
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On the evening of October 12, BYD revised its third-quarter performance forecast, expecting to achieve a net profit attributable to shareholders of listed companies of 3.4 billion yuan to 3.6 billion...[Details]
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NVIDIA released the RTX 4090/4080 series graphics cards last night. The performance of the new cards is very good and powerful, claiming to be twice the performance of the RTX 3090 Ti. However, the h...[Details]
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The microcontroller does not have an operating system. The codes written in Keil are all bare-metal codes. In-depth writing of bare-metal codes helps to understand the characteristics of the hardware...[Details]
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introduction
The accelerated pace of society has led to a significant reduction in the time and energy people have to take care of children (especially infants) and the elderly. A series o...[Details]