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Under Matlab/Simulink, combined with Simulink basic modules and S-Function, a design scheme for brushless DC motor control system is proposed. The system adopts double closed-loop control: the spee...[Details]
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Respiratory KZ leakage test is used to test the filtration efficiency and protective effect of respiratory KZ and protective masks. 1. For each mask, 10 people with matching head and face sizes are s...[Details]
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According to Reuters, on Monday local time in the United States, Republican Representative Michael McCaul of Texas introduced a related bill and urged the US Secretary of State to enhance the United ...[Details]
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In order to thoroughly implement General Secretary Xi Jinping’s important instructions on resolutely winning the battle against the epidemic and the decisions and deployments of the Party Central C...[Details]
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On September 4, Guangyuan Municipal Party Committee Secretary He Shuping and Datang Guiguan Power Chuanhui Company Party Committee Member and General Manager Zhang Xianming visited Jiangsu Meimiao ...[Details]
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1 Introduction
At present,
in the preparation of
blue light LEDs
, the heteroepitaxial method is usually used to grow gallium nitride materials. In commercialized
LEDs
...[Details]
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When the economic level develops to a certain height, people's material requirements will inevitably increase, and people will pay more attention to the safety of their living environment. As a re...[Details]
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Sensor MQ-2 collector PCF8591 processor STC89c51 display LCD1602 button adjustment plus or minus alarm value initial value is 50% The simulation schematic diagram of the 5V simple voltmeter bas...[Details]
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On March 22, the People's Government of Pengshan District, Meishan City and Zhongxinhang Technology Co., Ltd. held a signing ceremony for the Zhongxinhang Power Battery and Energy Storage System Me...[Details]
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An ultrasonic rangefinder is made using the STC89C52 microcontroller, ultrasonic module (HC-RS04), DS18B20 digital temperature sensor and LCD1602 liquid crystal display module. The first line of the ...[Details]
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After SensAI gained wide market recognition in edge artificial intelligence, Lattice Semiconductor continued to invest in software in 2020, including SensAI 3.0, mVision 1.0 for machine vision, Sentr...[Details]
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Note that the 51 series has 8 bits per byte, so the application of assembly language is concise and efficient. A 16-bit processor needs to be represented by 0000 0000H. For 16 or...[Details]
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When choosing a stepper motor, you must first consider the advantages and disadvantages of various stepper motors and choose the appropriate motor according to the specific requirements of the equi...[Details]
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When writing the sending code with reference to the official USART example, the first character of the string is inexplicably lost
/* eg write a character to the USART */
USART_SendData(EVAL_CO...[Details]
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On October 21, Tang Chuanle, deputy director of China National Nuclear Corporation Equipment, led a team to visit and exchange with Herui Electric Power. The company's chairman Yang Lin, general ma...[Details]