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Currently, semiconductor technology has become the core of modern automobiles. In the past few decades, its existence and popularity has been in the form of microcontrollers (MCUs), which now control...[Details]
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In the brushless DC motor servo control system, position detection without position sensor is the key. Position sensorless has the advantages of small size, high precision, good reliability and eas...[Details]
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In today's society, electronic products have been widely used in daily life. Electronic products are inseparable from power supply, and power supply components are also the main cause of failure of m...[Details]
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About
Motion Control
and Systems
Motion control
systems have been around for many years and are used in various fields.
Motion
control
(including t...[Details]
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1 Introduction
Many people believe that with the popularity of computers, information can be stored in electronic media, thus reducing the amount of paper used. However, due to the conve...[Details]
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introduction
VOIP (Voice Over IP, voice service implemented by sending IP data packets) is a technology that uses the Internet as a transmission carrier to implement voice communication betwee...[Details]
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Circuit principle: The integrated circuit charger, as shown in the figure, is a constant current charging circuit composed of a three-terminal voltage regulator (LM317). Since the potential differ...[Details]
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Function to write external flash EN25Q16A-104HIP uint8 program_data(uint16 flash_addr, uint8 buffer , uint8 len) { uint8 i,flagstatus; uint16 address; int8 trycnt=1; //u16 timeout =...[Details]
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1. What is software? 2. Why do we need software testing? Testing software can enhance the reliability of the code and bring better software products to the market. 3. What is software testing? The ...[Details]
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Chips are usually regarded as a synonym for integrated circuits. On a chip the size of a fingernail, there are tens of millions to billions of components, which is like dancing on the tip of a needle...[Details]
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From March 9, 2020 to April 26, 2020, researchers from Unit 42, the threat intelligence team at Palo Alto Networks, analyzed 1.2 million newly registered domain names (NRDs) containing keywords relat...[Details]
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A research report released by Strategy Analytics pointed out that in 2020, the number of Samsung Tizen devices in use worldwide increased by 21% year-on-year to 162.3 million, and the Tizen smart TV ...[Details]
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7 Integrated Development Environments 1.ADS (ARM Developer Suite) ADS consists of the following parts: (1) Command line development tools: armcc, armcpp, tcc, tcpp, armasm, armlink, armsd. (2) AR...[Details]
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1.1 Understanding the capabilities of microcontrollers
【Rule 1】Design the most streamlined system that meets the requirements. It is crucial for a microcontroller system designer to correctly estim...[Details]
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A multimeter is a common measuring tool used by electricians. It can be used to measure parameters such as voltage, current, and resistance. A soft starter is a device used to start a motor. It can...[Details]