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Friends who have used FriendlyArm know that the built-in interface design of FriendlyArm mini2440 is qt2, but now q4 is gradually becoming the mainstream. It is not easy to successfully transplant ...[Details]
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Solar cells, also known as photovoltaic cells, are devices that convert sunlight radiation energy directly into electrical energy. The efficiency of solar cells is measured by using a radiometer to...[Details]
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1. Introduction to STM32 ADC The STM32 ADC is a 12-bit precision, successive approximation analog-to-digital converter. It has up to 18 channels and can measure 16 external and 2 internal signal sour...[Details]
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In the early telecommunication room, the 220V AC power supply was usually rectified to charge the 48V battery pack, and
the battery
pack directly powered the program-controlled switch. ...[Details]
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On June 1, Phone Arena published an article stating that Google Pixel 6a is the best mid-range smartphone in 2022, and Phone Arena called it the "Android version of iPhone SE." Phone Arena pointed ...[Details]
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In recent years, the development of vehicle safety technology has gradually moved from passive safety to active safety. Sensors, which collect signals and provide information sources for processo...[Details]
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1. Basic instruction system features
Compared with general computer languages, the programming language of PLC has obvious characteristics. It is different from high-level languages and ...[Details]
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The power consumption of mobile communication base stations accounts for about 60-70% of the total power consumption of operators. How to reduce the power consumption of communication base stations...[Details]
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1 Introduction The core of the automatic curtain control system uses the single-chip microcomputer STC89C52. Secondly, it uses peripheral circuits such as light sensors, buttons, display screens, and...[Details]
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Passive infrared detectors are one of the most commonly used devices in intrusion alarm systems. Since its introduction, the technology used has been continuously developing, and each technology targe...[Details]
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Provides resettable overcurrent protection for data centers, telecommunications, industrial robots, and consumer electronics
Beijing, China,
May 16, 2023 – Littelfuse, Inc., an i...[Details]
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The final assignment for last semester was LED dot matrix billboards. The requirements were as follows: (1) LED dot matrix billboards capable of displaying different characters; (2) Press buttons to ...[Details]
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introduction
With the rise of smart grid research and the continuous improvement of urban and rural power grid structures, higher requirements are put forward for distribution network automation. Fee...[Details]
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As we all know, the most feared things for any electrical equipment or machine are leakage and short circuit.
As the saying goes, "laymen watch the excitement, experts watch the doorway." The ...[Details]
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On November 4, 2024, Lattice Semiconductor (NASDAQ: LSCC) released its third quarter 2024 financial report and held a financial report conference call. The company's CEO Ford Tamer and interim CFO ...[Details]
Microcontroller MCU
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