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When the computer failure is serious, it is often necessary to use the hardware minimum system method combined with the replacement method to find the hardware device with the problem. These hardware...[Details]
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Near Field Communication (NFC) is a short-range two-way communication technology that allows two devices to communicate and interact within a distance of a few centimeters, with a maximum data tran...[Details]
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LCD TVs have always had the problem that due to the display characteristics of TFT LCDs, the response time of LCDs is relatively long, so the performance of dynamic images is not ideal. When displa...[Details]
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Basic types of overcurrent protection methods and existing problems
Commonly used overcurrent protection methods include current limiting type, current reducing type and cut-off type.
The charact...[Details]
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Failure to catch the first 5G train has affected Apple's popularity in 2019 to a certain extent. However, this year's iPhone 12 series will all support 5G, and the lineup and number of models a...[Details]
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Avery Dennison digital solutions unveiled at Microsoft Technology Center Immersive experience empowers customers’ digital transformation Shanghai, China, December 25, 2023 - As a global company...[Details]
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Amazon recently released the latest warehouse robot Pegasus at the MARS artificial intelligence conference. The robot has officially joined the ranks of Amazon Kiva robots and is helping workers carr...[Details]
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/*The course design is finally finished, and I always want to share the source code, */
/*So I posted it on 51hei, let's see if there are any problems. If there is anything wr...[Details]
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This paper uses PIC16F877A microcontroller as the main core control element to design a 32×32 LED dot matrix module writing display screen. It is mainly composed of a light pen module and a dot mat...[Details]
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introduction Mobile base stations are distributed across the country, covering a wide area, and the climate varies greatly between regions. Solving the heat dissipation problem is one of the key fact...[Details]
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I am a transformer. My function is to increase or decrease the voltage and transfer electrical energy.
Distributed photovoltaic power stations are a good thing. They are clean energy and a...[Details]
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This is a car circuit controlled by a 2.4 wireless module. The actual measurement shows that there is no delay within 10 meters. The circuit schematic is as follows: The microcontroller source pr...[Details]
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By Cheryl Ajluni, Director of Electronic Industrial Systems and Software Solutions, Keysight Technologies The world we live in has changed. Horse-drawn carriages have been replaced by modern cars, ...[Details]
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A gas detector is an instrument tool for detecting gas leakage concentration, mainly referring to portable/handheld gas detectors. It mainly uses gas sensors to detect the types of gases present in ...[Details]
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A soft starter is a device used to control the start and stop of a motor. It can effectively reduce the impact of the motor on the power grid and mechanical equipment when it starts, and extend the...[Details]
Embedded System
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