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Remember, many iPhone users complained that their phones consumed a lot of power, all because of Apple Music. What’s even more annoying is that the application also experienced rapid battery co...[Details]
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This article discusses how to make four test devices from a six-inverter IC: a logic probe with a well-defined logic voltage window and an input impedance of about 1 MΩ; an open-circuit tester with a...[Details]
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In January 2020, there was one power-related personal injury accident in the country, injuring eight people, a decrease of two accidents and three deaths year-on-year. Among them, there was one pow...[Details]
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Principles of Industrial Ethernet
The principles of industrial Ethernet can be divided into the following aspects:
Physical layer: The physical layer interfaces used by industrial Etherne...[Details]
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Currently, most Chinese companies have deployed WAN solutions to connect branches and data centers. However, as
digital transformation continues to deepen, Chinese companies need to rethink the...[Details]
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#include #include "../delay/delay.h" #include "matrix.h" /*===================================================== Key scanning function, returns the scanned key value =======...[Details]
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Abstract: ALTERA company's MAX7000 series CPLD chip is used to realize parallel communication between the microcontroller and PC104 ISA bus interface, and the system design method and program so...[Details]
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Although solar power generation is known as clean energy, the conversion efficiency of common silicon solar panels is very low, and the pollution generated during production is quite large. Sometimes ...[Details]
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Since the market prospect of small and medium power switching power supply is very good, the single-ended flyback switching power supply can not only realize low voltage output but also realize high a...[Details]
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Summary The oscilloscope is one of the most useful tools ever developed for electronic engineers. Since the advent of modern analog oscilloscopes, hundreds of articles have been written describing th...[Details]
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As smartphones are developing at an increasingly faster pace, many old-era phone configurations have been eliminated. Over the years, we can actually find that smartphones are getting bigger and bi...[Details]
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Recently, Shenzhen Shouhang New Energy Co., Ltd. (hereinafter referred to as "Shouhang New Energy") released an upgraded version of the 3-6KW single-phase photovoltaic grid-connected inverter to co...[Details]
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The latest report said that after the Trump administration included Huawei on the "Entity List", Google has stopped some business dealings with Huawei. Reuters quoted people familiar with the ma...[Details]
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When turbid particles in water are exposed to light, if their particle size is much smaller than the wavelength of the incident light (about 1/10 to 1/20 of the wavelength of the incident light), the...[Details]
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1. Download uboot.bin to the development board through the U disk. The U disk must be burned into the U disk with a quick burning tool in the Feiling CD in advance, but this file cannot be seen aft...[Details]
Toshiba Photorelays TLP3547 Review
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