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Abstract: Based on AVR microcontroller, a LED remote control lighting system is designed. The design method of infrared receiving module and LED driving module, as well as the software program flow a...[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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This article discusses how to use MATLAB's powerful command capabilities to improve memory-constrained code density in high-speed data acquisition systems and increase the number of program code lo...[Details]
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At noon today, Lu Weibing, general manager of the Redmi brand, officially announced the Redmi K40 series flagship mobile phone, equipped with a Snapdragon 888 processor and priced at 2,999 yuan. ...[Details]
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On September 24, Samsung officially released the industry's first 0.7μm pixel-level image sensor GH1. This image sensor can accommodate 43.7 million pixels in an ultra-small package size. Before this...[Details]
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Serial communication refers to the use of a data line to transmit data one bit at a time, with each bit of data occupying a fixed length of time.
Simplex, half-duplex, full-duplex
Simplex ...[Details]
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Because of the M2 chip, the new MacBook Air has a significant performance improvement, but due to its fanless design, it cannot control the internal temperature well in most cases. According to the m...[Details]
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As the unit
brightness
continues to increase,
LEDs
are increasingly used in the lighting field. In order to continue to increase the brightness of LEDs, it is inevitable to incre...[Details]
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From "Internet + Healthcare", "AI + Big Health" to "5G + Smart Healthcare", in recent years, the global healthcare industry has been continuously integrating artificial intelligence, the Internet of ...[Details]
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Since self-driving cars usually use built-in cameras to monitor the road ahead, it is critical to ensure that the direction of the camera is fixed during driving. According to foreign media reports, ...[Details]
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I talked with a friend today. At present, both the current technology, CTP (Cell to Pack) and CTC (Cell to Chassis) are facing problems, such as advanced design and large-scale platform application. ...[Details]
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What is a dielectric loss tester? The dielectric loss tester is a high-precision test instrument for testing the dielectric loss tangent value and capacitance of various high-voltage power equipment ...[Details]
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At present, the efficiency of the feedforward power amplifier designed with Freescale's MRF9060 can reach 30%. The Doherty power amplifier, because it works in Class C, can theoretically reach an effi...[Details]
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The power frequency withstand voltage tester is an intelligent withstand voltage test equipment with advanced performance designed according to the national power industry standards. It is safe, reli...[Details]
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Hybrid APF circuit diagram (compensation for harmonic current)
The circuit structure of the hybrid APF used to compensate for current harmonics is shown in the figure. The hybrid APF and nonline...[Details]