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The SysTick timer is integrated into the NVIC. Therefore, any microcontroller with a Cortex-M3 core has it. This study note uses the SysTick timer to implement the revolving lantern function. The S...[Details]
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introduction
With the rapid development of electronic technology and the emergence of electronic products, batteries, as the main power source, are increasingly concerned about their power...[Details]
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According to South Korea's JoongAng Ilbo, on the 21st local time, Rob Strayer, Deputy Assistant Secretary of State for Cyber and Communications Policy at the U.S. State Department, said, "We requir...[Details]
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In recent years, "specialization, precision and innovation" has become a hot word. On July 30, 2021, the Political Bureau of the CPC Central Committee proposed that we must strengthen scientific and...[Details]
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USB charger kit, also known as MP3MP4 charger, input AC160-240V, 50/60Hz, rated output: DC 5V
250mA (label sticker is 500mA, if you want to output a higher current for a long time, plea...[Details]
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The demand for mobile video is exploding. As people's need for multimedia access anytime and anywhere becomes more urgent, TV Anywhere services have emerged. For service providers, this poses a hug...[Details]
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Accelerate industrial automation applications with 7x PCIe, DDR5 and 12th/13th Gen Intel® Core™ processors Highlights New ATX motherboard supports 12th/13th generation Intel® Core™ proces...[Details]
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At present, switching converters with power factor correction function are usually divided into two types: two-stage structure and single-stage structure. The two-stage structure circuit has good p...[Details]
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As energy and environmental protection issues become more prominent, the photovoltaic power generation industry has great development opportunities. Currently, photovoltaic power generation is develo...[Details]
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The 13th generation Core supports super core generation! Laptops from every brand are renewed and a hundred flowers are blooming February 8, 2023, Beijing - The 13th generation Intel® Core™ HX pro...[Details]
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Under the same lighting effects and conditions, LED downlights are more than 80% more energy-efficient than traditional light sources, and their lifespan is more than 10 times longer than tradition...[Details]
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1. Overview
The laser target of the simulator trainer receives the laser beam emitted by the shooting training pistol. The training gun is modified from a real pistol, and the bullet is ...[Details]
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Although biometric technology has only been used for a short time, there have been many negative reports about it. Many companies and security experts believe that fingerprint technology has problems,...[Details]
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//********************************
//51 MCU PWM waveform generation program
//Author: Zeng Xianyang
//Website: http://hi.baidu.com/zxymcu
//**************************...[Details]
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In the hydraulic system, the hydraulic pump is one of the core components. It is responsible for converting mechanical energy into liquid pressure energy and providing power for the entire system. ...[Details]
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