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LPC1768 IAP upgrade method example Test instruction: This experiment uses serial port 0 to upgrade the development board through IAP. This project is a boot program. Connect the USB to serial ...[Details]
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Asynchronous motors are widely used in the fields of industry, agriculture, transportation, home and business. For example, in industrial production, asynchronous motors are used in various machine...[Details]
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0. 89C51 interrupt system classification: There are three types: 1) External interruption 2) Timer interrupt 3) Serial port interruption 1. The concept of interruption After the interru...[Details]
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Today, China Unicom's official Weibo revealed a large number of 5G mobile phones that will be launched soon, including Xiaomi 9S, Huawei Mate 30 5G and other heavyweight new phones. The Xiaomi 5G mob...[Details]
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Hu Weiwu's time does not belong to him. He is the chairman of Loongson Zhongke Technology Co., Ltd., the first domestic CPU (central processing unit) company. In 2002, under the auspices of Hu Wei...[Details]
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1. Download A few days ago I redid the changes I made on Linux 4.9 on Linux-4.10.17 and fixed some issues. Here is the download method: git clone https://github.com/pengdonglin137/linux-4.10.17.git...[Details]
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Stator assembly
Most of the motor factories in my country use external pressing technology to produce small motors. After the stator core is embedded and dipped, it must be ensured that the ax...[Details]
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This paper proposes a
control scheme of
repetitive control
, which uses a repetitive controller to track the periodic reference command signal and reduce the output voltage harmonics. At the...[Details]
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On August 30-31, the 2017 Second Shandong Photovoltaic Market Summit and Photovoltaic Innovation Application Seminar (Photovoltaic Market Summit) was held in Jinan, Shandong. The conference attract...[Details]
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The function of PLC automatic sequence is to control the equipment to work according to the pre-designed process flow. There are also several methods for writing the process of PLC automatic progr...[Details]
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Preamplifiers play a vital role in audio systems. This article first explains how engineers should select the right components when designing preamplifiers for home audio systems or PDAs. Then, the ...[Details]
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introduction
In the past, single-chip microcomputer application systems generally use UART for communication, and the signal is converted into RS232 or RS485 signal through the level conversion por...[Details]
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Apple's products have saved lives again, this time it's the Apple Watch. In fact, the ECG function of Apple Watch Series 4 has successfully helped many people, and Apple even pointed out that this ...[Details]
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Compared with traditional light sources, LEDs have the characteristics of high efficiency and long service life. Therefore, they have become the first choice for reducing indoor and outdoor energy ...[Details]
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The European electric vehicle charging standard CCS2 is a combined standard that integrates AC charging and DC charging. The combined charging system is an open international standardized system, m...[Details]
Talking
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