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The LPC2101/02/03 contains up to three external interrupt inputs as selectable pin functions. When the pins are combined, external events can be processed into three independent interrupt signals. An...[Details]
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Digital video surveillance system is centered on computer or embedded system and based on video processing technology. It is in line with the international standard of image data compression. It is...[Details]
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Following Apple, Google also announced the date of this year's developer conference, which will be held online from May 18 to 20, 2021, and the registration entrance has been opened. For many...[Details]
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I have heard that STM32 programs can be debugged in RAM for a long time. I watched a video last night and wanted to try it myself. I went to the lab this morning to download information from the Inte...[Details]
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1. Overview
In recent years, electronic products powered by batteries have been widely used, and designers are eager to use low-voltage
analog circuits
to reduce power con...[Details]
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LED knowledge encyclopedia (principle, classification and LED characteristics table)
1. History of LED
LED is the abbreviation of light emitting diode. Its basic structure is ...[Details]
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High-power switching power supply composed of L4970A As shown in the figure, this is a high-power switching power supply composed of L4970A. L4970A is a high-power monolithic switching integrat...[Details]
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The core mission of Tencent Cloud's IoT ecosystem strategy is to fully support the development of partners' capabilities and business improvements by opening a neutral and open IoT platform that conn...[Details]
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;After pressing the start key (PT2.1), the program realizes LED flashing
;Purpose: Learning the input and output control of I/O port
;===============================================
;Complete code ...[Details]
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According to foreign media reports, Samsung is planning to push One UI 2.1 updates to its old flagships, not only for the Galaxy S10 and Note10 series, but also for the Galaxy S9 and Galaxy No...[Details]
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The OBD system monitors component and system failures at any time to ensure that vehicle emissions do not exceed OBD regulations during use
The 0BD system will continuously monitor the degrada...[Details]
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Mouser Electronics signs global distribution agreement with Menlo Micro to stock its Ideal Switch products November 24, 2022 – Mouser Electronics™, a renowned New Product Introduction (NPI) distrib...[Details]
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1. The macro "_BV(bit)" defined in the header file "sfr_defs.h" is also often used to implement bit operations.
Among them, the macro "_BV(bit)" is defined as:
#define _BV(bit) (1 (bit))
example:...[Details]
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As the core of the photovoltaic power generation system, the performance of the photovoltaic inverter has a significant impact on the revenue of the photovoltaic power station. Continuously improvi...[Details]
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Due to oversupply, the low price of polysilicon has caused downstream manufacturers to lack enthusiasm for improving the conversion efficiency per watt. Experts believe that in the long run, this is n...[Details]