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On January 19, at the Yinhu Comprehensive Energy Supply Service Station located in Yinhu Street, Fuyang District, Hangzhou City, Zhejiang Province, electric vehicles were charging on one side and f...[Details]
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In this article, we will explain how two drive systems, square wave drive and sine wave drive, affect the motor torque performance.
Drive system and motor torque
Compared with squar...[Details]
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Any
servo motor
can be converted to a bidirectional variable speed motor. Generally speaking, controlling the speed and direction of a motor requires a motor driver chip and some other...[Details]
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In mid-September this year, a new batch of HarmonyOS 2 version internal testing started recruiting, adding 10 new models, including Huawei P10, P10 Plus, Mate 9, Mate 9 Pro, Mate 9 Porsche Desig...[Details]
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Due to work reasons, I was asked to design a data acquisition system that can use sensors to collect data such as temperature, humidity, or something like that.
The data is published t...[Details]
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A program for a microcontroller to communicate with a PC. The PC program is written in C language, and the microcontroller program is written in assembly language.
1. PC programming
PC uses Toubr C ...[Details]
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The SDRAM of my board is 64M, from 0x30000000"0x3fffffff, selected by BANK6.
//64MB
// 0x30000000 " 0x30ffffff : Download Area (16MB) Cacheable
// 0x31000000 " 0x33feffff : Non-Cac...[Details]
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Excavators have always been a mysterious existence. Everyone from the elderly to children is fascinated by them. Whenever you see an excavator working on the road, there will always be a large number...[Details]
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This paper introduces a high-precision current/voltage conversion amplifier for electron beam exposure machine beam spot and beam current measurement. According to the specific situation that the bea...[Details]
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From September 8th to 11th, the 2024 International Digital Energy Exhibition with the theme of Digital Energy Pioneer, Smart Creation of the Future was grandly held at the Shenzhen Convention and Exhi...[Details]
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According to lawstreet, the United States Federal Circuit recently issued an opinion on an appeal from the District Court for the Eastern District of Texas involving the plaintiff-appellant Network-1...[Details]
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Vector network analyzers have many scanning modes for different test applications. The input and output of network analyzer trigger signals are very important in many test scenarios, especially in te...[Details]
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Following the application of TDK electronic products in the medical field mentioned in previous issues, today we will introduce the application of TDK electronic power capacitors in automatic externa...[Details]
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Based on soil test results and crops, fertilizer formulas for different crops and soils are proposed to guide the production of soil-tested formula fertilizers and guide farmers to apply fertilizers ...[Details]
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Some time ago, a 75kw fire pump in the factory could not pump up the pressure, and the on-site mechanic was notified to repair the pump. The mechanic found us to remove the motor wires so that they...[Details]
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