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In modern industrial production equipment, there are a large number of digital and analog control devices, such as the start and stop of motors, the opening and closing of solenoid valves, the coun...[Details]
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"Car companies' battle royale" In November 2018, General Motors announced that it would close five auto plants in North America and two plants outside North America. In December 2018, Fiat Chrysler...[Details]
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Introduction: In recent years, in order to improve the safe operation of trains, temporary train speed limit technology has been applied to the railway system, and handheld inspection equipment is an...[Details]
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This paper proposes and designs a combined control system based on Googol's swing control, optimal trolley position control, and embedded student pendulum angle control. The online simulation exper...[Details]
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Sina Digital News reported on the evening of February 3 that vivo today released its 2021 New Year's message with the theme of "Remain true to our original aspiration and work hard to plant se...[Details]
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introduction
In recent years, with the rapid development of computer technology and integrated circuit technology, the most widely used large-screen display system is the video LED displ...[Details]
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In recent years, new energy vehicles have been very popular. Driven by policies, technologies and markets, more cost-effective lithium iron phosphate batteries have returned to the public eye. It i...[Details]
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According to foreign media reports, a joint research team led by scientists from City University of Hong Kong (CityU) has developed a more stable manganese-based cathode material. Compared with exist...[Details]
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The digital transformation of enterprises has become an inevitable option, and in the traditional manufacturing industry, the transformation exploration has actually begun long ago. As a world-lead...[Details]
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Convert a byte of binary to two hexadecimal ASCII codes main: mov a,@0x9f ; the binary number is 0x9f mov 0x30,a ; store binary number in 0x30 mov a,@0x02 mov 0x10,a ;0x10 stores the conversion numbe...[Details]
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1. Introduction
The price of solar power generation systems has remained high! The main reason is the low density of solar energy! The average light intensity of the sun shining on the groun...[Details]
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Display digital data with 4-digit LED #define STB_H GPIOC- ODR |= (uint8_t)(GPIO_PIN_2) #define STB_L GPIOC- ODR &= (uint8_t)(~GPIO_PIN_2) #define DATA_H GPIOE- ODR |= (uint8_t)( GPIO_PIN_5) #def...[Details]
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In the brushless DC motor control system, DSP is usually used to collect and process signals. However, due to the high price of DSP, in some occasions where real-time requirements are not high, MCS...[Details]
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Abstract:
This paper designs a single-chip MP3 player, using the open source software project EFSL, taking advantage of its small memory requirements, simple porting, and completely free. By ...[Details]
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Consider the characteristics of LED display and the actual needs of users to choose the appropriate display.
Generally speaking, for the flow of people at stations, docks, entrances and exits of la...[Details]