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I wanted to make a perpetual calendar before. I searched many forums and finally found the following program for converting the solar calendar to the lunar calendar. It is relatively simple and can b...[Details]
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Now everyone uses S52, why use C2051! The price is similar. But the size of C2051 is much smaller than S51 and S52, and it has only 20 pins. In some simple controls, these pins are enough, and the sma...[Details]
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I hesitated for a long time to discuss the topic of flyback power supply and transformer. Because the topic of flyback has been discussed a lot, and this topic has been discussed very thoroughly. Ther...[Details]
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Jiwei.com reported on January 12 that in May 2020, Huawei submitted a high-end smartphone design patent in China, which uses an under-screen camera and a rear zoom quad-camera design. On January 12, ...[Details]
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Whether you are a car owner or not, you have probably heard about the difficulty of charging pure electric vehicles. Large-scale construction of charging facilities may be able to solve the problem o...[Details]
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Although Gree has not launched new mobile phones in recent years, it has not stopped its mobile phone business. Recently, Gree Electric announced a mobile phone appearance design patent, which is use...[Details]
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On June 27, SEMICON China 2020 officially opened in Shanghai. This is the first exhibition of China's semiconductor industry since the outbreak of the epidemic this year. The guests at the conference...[Details]
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According to foreign media reports, good things come in threes, and autonomous driving is no exception. Before safe autonomous driving becomes a reality, in addition to cameras and radars, a third te...[Details]
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Translated from - semiwiki An industry's value chain can be so strong that it seems indestructible, but it's not. For years, we've thought that the automotive electronics system chain was exactly l...[Details]
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What is a small signal? A signal with a very small absolute amplitude is added to a DC signal. The signal has a very small variation range. The signal amplitude varies from time to time. The dynamic ...[Details]
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The zinc oxide arrester live tester is used to detect the electrical performance of each phase of zinc oxide arrester (MOA). The instrument is suitable for on-site live testing of zinc oxide arrester...[Details]
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Comparison of conventional
LED
aging tests
Generally speaking, especially
high-power LEDs,
will have a certain degree of luminosity attenuation during the initial lighting ...[Details]
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Today, compiling the ata5790 program was not as smooth as compiling the mtk600 program. Of course, it is not smooth, it is also very tragic. To put it bluntly, I have great respect for the IAR compil...[Details]
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Introduction
The emergence of the "Olefin King" in 2016 has made everyone in the graphene industry remember this name - Dongxu Optoelectronics. In the past two years, Dongxu Optoelectronics ha...[Details]
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As electrical demands grow, automobiles require regional modules to meet a wide range of power needs. High-side switches enable design flexibility and enable space- and weight-saving solutions by r...[Details]
GD32 MCU
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