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Selection of various coils:
In addition to coil selection, factors such as coil spacing, compensation circuit structure, product packaging method, and shielding method can affect energy transm...[Details]
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The integrated design of the player and the memory plays a key role in the portability of the MP3 player, but at the same time, it also brings many new problems. For example, the storage capac...[Details]
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Since 2007, more than 1 billion iPhones have been sold worldwide. Every iPhone in our hands is not only an all-round smart phone, but also a collection of various components such as gyroscope, camera...[Details]
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1 Not only "good-looking", but also "high-tech" Tesla has replaced a bunch of traditional physical buttons with a 17-inch touch screen, ushering in a new era for car systems. Many car companies ar...[Details]
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On the afternoon of March 25, it seems that vivo has launched a lot of new products recently. After announcing the vivo X Fold foldable phone, the official Weibo account of the blue factory v...[Details]
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The base station power system is one of the supporting systems for mobile main equipment and transmission equipment, involving a variety of professional knowledge such as power mechanics, chemistry...[Details]
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Packaging materials in automotive power modules In the manufacture of power modules, a variety of semiconductor materials are used, including silicon (Si), silicon carbide (SiC) and gallium nitride...[Details]
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Q: When using STM32F103RB recently, the data in the backup data area is lost when the power is turned off and then on again. I don't know what the reason is. When the chip core power supply (digital p...[Details]
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introduction
As people's enthusiasm for open source software grows, Linux, as a powerful and stable open source operating system, is increasingly favored by thousands of computer experts and e...[Details]
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1. DC output module power supply ripple and noise test
The output ripple of the DC output module power supply includes common mode and differential mode. The differential mode ripple includes the ri...[Details]
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I was on business trips a lot for a while. I felt lonely on the long train rides. I had to use my mobile phone to surf the Internet to kill time. However, the battery was not strong enough and I of...[Details]
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1. Equipment selection basis
There are no exact numbers of natural environmental factors and induced environmental factors existing on the earth's surface and in the atmosphere. Among them, ther...[Details]
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In order to thoroughly study and implement the spirit of General Secretary Xi Jinping's important speech at the meeting of the Standing Committee of the Political Bureau of the CPC Central Committe...[Details]
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According to the Economic Daily, analysts pointed out that judging from the current market situation, global DRAM supply growth will be limited in the first half of next year, supplier inventories wi...[Details]
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Temperature measurement starts from the thermal expansion and contraction of metal (material). Common detection methods include resistance type, thermocouple type, PN junction type, radiation type,...[Details]
Power technology
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