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1 - Target system not detected
Before debugging, please connect the target board and then use the debugging software to detect the target system. If the target system cannot be detected, please do th...[Details]
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Jiwei.com reported on January 19 that yesterday many people found that Huawei Mall and APP ports had completely removed Honor products, including mobile phones, tablets, routers, smart wearables, etc...[Details]
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0 Introduction
With the development of high-performance permanent magnet materials, power electronics technology, large-scale integrated circuits and computer technology, the application f...[Details]
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Undefined mode: implements software simulation of hardware coprocessors and instruction set extensions through software simulation. Supervisor mode: Runs the operating system protection code, suc...[Details]
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1 Introduction Stepper motors can achieve fairly high positioning accuracy in a simple open-loop operation mode, and can output large torque when running at low speed. Therefore, they have been...[Details]
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pH meter is a commonly used instrument, mainly used to accurately measure the pH value of liquid media. It can also measure the MV value of ion electrode potential when equipped with corresponding ...[Details]
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In the past period of time, the color TV industry has ushered in a dark moment. According to data from Aowei Cloud Network, in the first two months of 2019, the overall retail volume of the color TV ...[Details]
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Based on the technical requirements of the regenerative braking system, major automobile manufacturers and parts companies have launched hydraulic braking system solutions with brake energy recover...[Details]
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AVR MCU AVR单片机是Atmel公司推出的较为新颖的单片机,其显著的特点为高性能、高速度、低功耗。它取消机器周期,以时钟周期为指令周期,实行流水作 业。AVR单片机指令以字为单位,且大部分指令都为单周期指令。而单周期既可执行本指令功能,同时完成下一条指令的读取。通常时钟频率用4~8MHz,故最短指令执行时间为250~125ns。AVR单片机能成为最近仍是比较火热的单片机,主要的特点: ...[Details]
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"The purpose of the retail industry adopting innovative technologies is to make profits. In order to achieve profitability, retailers must reduce the total cost of ownership, or TCO, of adopting or d...[Details]
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Introduction Instrumentation amplifiers (IAs) are powerful and versatile when interfacing with sensors, but they also have some limitations that hinder the design of variable-gain IAs or programma...[Details]
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The forward and reverse switches are divided into brushless DC and AC motors. It uses a transistor to control the forward and reverse rotation, a contactor, and a relay to control the three-phase m...[Details]
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January 24, 2022, Beijing - The 2022 Beijing Winter Olympics is approaching, and the atmosphere of the Beijing Winter Olympics is getting stronger. As the global TOP partner of the Olympic Games, Int...[Details]
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A sensor is a device or apparatus that can sense a specified measured object and convert it into a usable signal according to certain rules. It is usually composed of a sensitive element and a conver...[Details]
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During this time, I finally finished the wireless receiving module for short-distance communication. It could have been completed in a week or two, but due to trying to use the eclipse development en...[Details]