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The China Semiconductor Industry Association (CSIA) released the operating data of China's integrated circuit industry in the first quarter of 2019. Data shows that China's integrated circuit indus...[Details]
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When we use electronic devices, electromagnetic interference will be generated. EMC (Electromagnetic compatibility) phenomenon can be seen everywhere in our lives. Let's explain how to design an excel...[Details]
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NVIC concept: provides an interrupt controller for overall management of exceptions, called "embedded vectored interrupt controller". In simple terms, it is a module that provides and handles interna...[Details]
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FOC algorithm
FOC (Field Oriented Control) is also called Vector Control. The magnetic field of the motor usually includes three types: stator magnetic field, air gap magnetic field, a...[Details]
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According to sammobile, Google has relied on Samsung to design and manufacture Tensor chips for the past two generations of products. There are rumors that Google may continue to work with Korean par...[Details]
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The MAX690A/692A in the microcomputer power supply monitoring circuit has the function of monitoring the microcomputer system power supply and the backup power supply switching. It consumes little po...[Details]
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Apple is full of confidence in its iPhone 8 this year , and all parties are highly optimistic about this product. Domestic mobile phone brands seem to think that they have the strength to compete...[Details]
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In analog circuits, people are generally accustomed to using voltage as a signal variable and determining the function of the circuit by processing the voltage signal. This approach has also promoted...[Details]
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In serial asynchronous communication, there are many design ideas for realizing automatic baud rate detection and adaptation, but they either require additional hardware support, or the implementat...[Details]
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1. Purpose of writing After setting up the development environment according to "1. AT91SAM9260 Establish Development Environment.doc", the next step is to debug each hardware driver. This document i...[Details]
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Liquid level measurement is a key link in realizing automated production of industrial processes. It can be divided into switch measurement and continuous measurement according to its output. Due t...[Details]
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#include
#define scl TRISC3 //define the clock line
#define sda TRISC4 //define data line
#define nop() asm("nop")
//#define nop() asm("asm")
#define uchar unsigned char
#define uint uns...[Details]
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(Reporter Zhang Qixiang, Correspondent Yao Qixin) On January 3, a reporter from Hainan Daily learned from the Haikou Power Supply Bureau of Hainan Power Grid that the "Haikou Jiangdong New District...[Details]
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On May 17, BusinessKorea reported that Qualcomm was listed as one of Samsung Electronics' top five corporate customers in the first quarter of 2022. Qualcomm was selected because it signed a large fo...[Details]
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High-voltage soft start cabinet is a device used for high-voltage motor starting. Its main function is to reduce the current impact when the motor starts and extend the service life of the motor. T...[Details]
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