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PWM rectifier technology has strong advantages in suppressing harmonics and reactive power compensation. It has the advantages of grid-side current input close to sine, controllable grid-side power...[Details]
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Neatly arranged cabinets, colorful cables, and soft rhythmic sounds, everything in the "multi-station-in-one" all-DC prefabricated data center meets the characteristics of a modern "data warehouse"...[Details]
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1. The DS1302 chip is relatively simple to use. It uses SPI three-interface synchronous communication. DS1302 is used for data recording, especially for recording some data points with special signif...[Details]
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The combustible gas measuring instrument is a kind of detection equipment widely used in many flammable and explosive places such as petrochemical, natural gas, mines, metallurgy, oil depots, etc. T...[Details]
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According to foreign media the verge, ARM officially announced its latest products, the Cortex-A78 CPU and Mali-G78 GPU today, and said they will be used in the next generation of flagship smartphone...[Details]
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First, determine the function of the power strip, and then draw the circuit diagram, as shown in the figure. Then buy materials: such as 2 varistors, with a withstand voltage of 380V or gas dischar...[Details]
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手机成像的关键是什么?除了摄像头数量,外行人大都注重像素、算法这些,所以厂商也乐得做一些不费力的高像素和所谓的算法升级。可结果拍照效果并没有质的提升,也就无从满足日常拍摄所需。但其实这跟厂商的发力角度有很大关系,比如刚上市的OPPO Reno7系列,其中大杯OPPO Reno7 Pro的影像升级就相当显著,尤其在前置自拍效果方面的进步更是让无数小姐姐种草。 In the pa...[Details]
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The installation position of the split electromagnetic flowmeter should be far away from industrial electromagnetic interference sources, such as high-power motors, transformers, etc. Otherwise, the s...[Details]
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The most effective way to determine whether the clock is configured correctly is to output the configured clock from a certain pin, and then detect it externally with a frequency meter or oscilloscop...[Details]
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Mengchen Hanzhi from Aofei Temple
Quantum Bit | Public Account QbitAI
What? Xiaomi released a full-size bionic humanoid robot?
Just as Lei Jun was about to end his personal annual...[Details]
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ARM's 8 instruction suffixes: ia (increase after) is transmitted first, then address + 4 ib (increase before) first address +4, then transmit da (decrease after) first transmit, then address -4 db (d...[Details]
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Experimental results
Lingshun Lab (lingshunlab.com) demonstrates how to use KD2204M/SMB2204M drivers to drive stepper motors.
Component Description
Features:
High performa...[Details]
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Traditional rearview mirrors are about to withdraw from the stage of history. Instead, streaming media exterior rearview mirrors, or electronic rearview mirrors - It will bring wider field of vie...[Details]
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My friends, are you bored driving back home after the holidays? It is better to say that cars are boring than people are. After all, cars are now more like a means of transportation, and long-dista...[Details]
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The automotive industry's shift toward touchscreens has been evident in recent years, with Tesla making oversized, full-screen touchscreens popular and many manufacturers ditching physical buttons ...[Details]