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The frequency spectrum of sound ranges from approximately tens to thousands of hertz. If you can use a program to control a certain port of the microcontroller to continuously output "high" or "low...[Details]
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The code of API
embedded programming can be simply divided into two parts. One is the algorithm part that is independent of hardware, and its programming is no different from ordinary C programming; ...[Details]
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This article mainly describes how Avnet Design Services (ADS) developed a 116W power supply solution. This solution is suitable for 32" ultra-thin LED TVs or related products.
Key Featur...[Details]
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Huawei spent 1 billion pounds to build a research and development base near Cambridge, England, in 2018. It spent 37 million pounds just to buy the land, hoping to use it as its international headqua...[Details]
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/* */ /* Copyright (c) 2012, pcwebmaster */ /* All rights reserved. */ /* */ /* Email:pcwebmaste@163.com */ /* */ /******************...[Details]
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As a basic test instrument, the oscilloscope was once a pet in university laboratories. At that time, 20 to 30 students in a laboratory gathered around an oscilloscope to listen to the teacher's ex...[Details]
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Four of the five major U.S. technology giants, Google's parent company Alphabet, Apple, Amazon, and Facebook, have already been involved in autonomous driving. Last week, autonomous driving company C...[Details]
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As the most widely used mobile communication standard in the world, GSM has been showing strong vitality since it began to be commercialized on a large scale in the world in the 1990s. Whether in...[Details]
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MicrowaveJournal interviewed Chris Dugan, president of Knowles Precision Devices, to answer questions about the many applications of Knowles Precision Devices products and the challenges facing the i...[Details]
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The supramarginal gyrus (orange) is an area of the brain associated with speech. Image source: Nature website
The brain science research team at the California Institute of Technolog...[Details]
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1. ARM implementation method
ARM Cortex is the latest ARM embedded core based on the ARM7v architecture. It uses Harvard architecture and separate instruction and data buses (under the von Neu...[Details]
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The battery of an electric vehicle is an important factor affecting its performance and price. If the battery is seriously aged and needs to be replaced, the repair cost may be sky-high. This is a bi...[Details]
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Electronic Control Suspension System ECS
automobile suspension system should be able to keep the vehicle with good driving performance when turning at high speed, driving on uneven roads, and ...[Details]
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1. Circuit working principle The circuit of the multimeter substitute power supply is shown in Figure 1. The circuit consists of five components: transistor VT, step-up transformer T, diode VD, capac...[Details]
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On October 30, the e-sports performance flagship, iQOO 13, was officially released. As a flagship series with a high cost-performance ratio, iQOO has strong performance and has been additionally op...[Details]
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