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Use an external interrupt 0 to detect the zero-crossing pulse, and then use a timer to generate a pulse. #include reg52.h #define uint unsigned int /*macro definition*/ #define uchar unsigned char /...[Details]
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NVIDIA and Didi Chuxing announced today that Didi will use NVIDIA GPUs and other technologies to develop autonomous driving and cloud computing solutions. Didi will use NVIDIA GPUs to tra...[Details]
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Lecture 2: Timer of AVR microcontroller ATmega128 has two 8-bit timers 0 and 2, and two 16-bit timers 1 and 3. The following mainly discusses the different uses of timers. 1. T/C0 can be connecte...[Details]
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In the design of the control terminal system, when the system requires low overall power consumption, the C8051F series microcontroller is the best choice. They have flexible clock hardware that allo...[Details]
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Recently, Vishay Intertechnology Inc. announced that in order to meet the performance requirements of high current, high efficiency and high power density for the next generation of laptops, ultra-por...[Details]
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This article takes LED lamps, luminaires and their current status as the entry point, analyzes the characteristics and current problems of LED lamps based on the relevant definitions of LED lamps a...[Details]
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12864 is the abbreviation of the dot matrix number of 128*64 dot matrix LCD module, which is a commonly used abbreviation in the industry. 1. Overview of LCD Display Module 12864A-1 Chinese charact...[Details]
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Recently, I came across a vehicle product lifecycle management (PLM) software system from an overseas company by chance, called SystemWeaver. I used its vehicle product information security develop...[Details]
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BYD Co. will start supplying a full suite of electric vehicle components to rivals and aspiring automakers as it seeks to diversify its revenue streams amid sluggish demand for vehicles. The Shenzhe...[Details]
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What are the types of machine vision methods?
Machine vision methods can be classified according to their characteristics and application areas. The following are several common types of machi...[Details]
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This design uses the MAX708 with manual reset function from Philips Semiconductor. The MAX708 can also monitor the second power supply signal and provide the processor with an early warning functio...[Details]
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2023 has arrived at its last working day, and this ordinary yet extraordinary year has slowly come to an end.
This year, the industry is calling for the first year of surgical
robots
,...[Details]
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Fatigue driving has always been the focus and pain point of the transportation industry. Every year, a large number of drivers are injured or killed due to fatigue driving. Traditional fatigue driv...[Details]
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At present, LED large-screen display systems are divided into two categories according to the data transmission method: one is synchronous real-time display, that is, the content of the computer di...[Details]
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Design of Portable Instrument Power Supply
Abstract: The development of microelectronics technology and the demand for industrial measurement have given portable instruments a good ...[Details]