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background
The philosophical dialectical unity, contradictory movement and interaction principles of productivity and production relations are also applicable to the development of automotive ...[Details]
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LCD12864 is used to display personal information and mass concentration of particulate matter in the air, and the air quality level is analyzed and displayed according to the mass concentration of PM...[Details]
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Analog Devices launches long-distance single-pair Power over Ethernet (SPoE) solution to enable smart building and factory automation Beijing, China - November 17, 2022 - Analog Devices, Inc. (Nasd...[Details]
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A DS18B20 with a large error value caused me a lot of trouble. I always thought it was a program error, so I changed it and it worked! It took me three days to check the program
/*This program is an ...[Details]
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The design of portable devices depends largely on the performance of the battery.
The key indicator of the battery is of course the battery life. On the surface, this is just a simple spec...[Details]
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Figure 14-8 is a detection and discrimination circuit for FM and AM radios. It is a detection and discrimination circuit common to FM and AM radios, in which VT2 is the final stage circuit of the in...[Details]
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According to foreign media mspoweruser, today the whistleblower @MaxJmb said on Twitter that Samsung is preparing to launch a pair of true wireless earphones called Galaxy Buds Z2. The position...[Details]
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Introduction: Summarize the 9 advantages of ARM over X86 motherboards Advantages of ARM over X86 motherboards: (1) Power consumption: This is one of the biggest advantages of ARM motherboards. Gene...[Details]
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Problems encountered when running the user program after the code jump: DMA2_Stream3_IRQHandler DMA2_Stream4_IRQHandler ...[Details]
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When sending and receiving data on the serial port, you must pay attention to the baud rate. Most of the 51 single-chip microcomputers use 11m crystal oscillators and only a few use the weird 12m (...[Details]
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Currently in the general LED lighting market, there are non-isolated designs and isolated drivers . Non-isolated designs are limited to double-insulated products, such as light bulb replacements,...[Details]
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Nokia mobile phone licensee HMD Global is part of India's 'Make in India' initiative and has been working with various ODMs (original design manufacturers) and EMSs (electronics manufacturing solutio...[Details]
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After four months of design and production, the second box of the Music Series is finally completed. We named it "Music Gentleman", hoping that it can have noble quality, rich connotation and cult...[Details]
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In order to reduce pollution, save water and reduce emissions, it is necessary to strictly measure and control domestic water, industrial water, circulating water and discharged sewage. Flow measurem...[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]