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Independent LED lights can realize flowing lights, digital tubes can display multiple digits, and dot matrix LEDs have to display some tricks. When we want to display patterns, we often need to mak...[Details]
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Environment: stvd+ST Assembler Linker //////////////////////////////////////////////////////--main.asm file--1/ ... stm8/ #include "cfg.inc" ;segment 'eeprom' segment byte at:EADD_INIT_FLAG1 'ee...[Details]
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The following green texts are all the drivers of the 18B20 driver. You don't have to understand every sentence when learning. You just need to know the function of each function to facilitate future c...[Details]
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8220 is a single-phase power quality analyzer, suitable for power quality monitoring and diagnosis of single-phase or balanced three-phase circuits in the power grid. The LCD display with EL backligh...[Details]
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To achieve the highest performance and parallelism, the AVR uses the Harvard architecture with separate data and program buses. Instructions in the program memory are run through a one-stage pipelin...[Details]
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The retail market volume of color TVs in China in 2019 was 47.72 million units, a year-on-year decrease of 2.0%, and the retail sales were 134 billion yuan, a year-on-year decrease of 11.2%. The indu...[Details]
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Renesas Electronics Corporation, a global supplier of advanced semiconductor solutions, announced the launch of the Renesas RX65N Cloud Kit with on-board Wi-Fi, environmental, light intensity and ine...[Details]
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Thin-film solar cells have excellent resistance to moisture, heat and severe cold. Their wide range of environmental adaptability has made them well received and favored by customers in various regi...[Details]
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1. What is standing wave ratio? Standing wave ratio, the full name is voltage standing wave ratio, also known as VSWR and SWR. It refers to the ratio of the antinode voltage and the trough voltage am...[Details]
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1 Overview
PROFIBUS is an open data communication system with a wide range of applications. It is suitable for fast, time-critical applications and complex communication tasks, especially ...[Details]
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Samsung Galaxy Fold 2 passed the 3C certification on July 3. The certification information shows that it will support 5G networks and be equipped with a fast charging charger with a maximum po...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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High-power, high-brightness power LED is a green and environmentally friendly light source with high efficiency, energy saving and long luminous life. It is driven by adjusting the current flowing th...[Details]
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Summary
The commonly used method for designing the lock indication circuit of the charge pump phase-locked loop is to detect the phase error between the divided reference input and the local oscillat...[Details]
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1. Introduction
With the development of online video platforms, users' demand for 4K high-definition quality is growing. However, many users have found that even if they have purchased m...[Details]
PCB Design
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