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fopen() Requires header file: #include Function prototype: FILE *fopen(const char *path,const char *mode) Function parameters: path: the path and file name of the file to be opened mode: fil...[Details]
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On August 7, according to reports from Bloomberg Law and Reuters, Harvard University filed a lawsuit with the U.S. District Court for the Eastern District of Texas on Monday, accusing Samsung Elect...[Details]
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This boost circuit has no inductor coil, is simple to make, and has very strong output power. When the input is 12V, it has two groups of boost outputs, 20V and 15V (voltage regulation), each of whic...[Details]
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1 Introduction
Since the 1980s, power electronics technology has developed rapidly. The application of various frequency converters, converters, switching power supplies and reactors has increa...[Details]
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This year, Apple released the iPhone 12, and the new series includes four models, namely iPhone 12 mini, iPhone 12, iPhone 12 Pro and iPhone 12 Pro Max. Which of the four models do you prefer? For ...[Details]
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Black Shark Technology CEO Luo Yuzhou posted a photo of the new Black Shark phone on Weibo. Although the Weibo post did not reveal anything, it is certain that the new phone Luo Yuzhou used i...[Details]
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Following ZTE's release of the world's first under-screen camera phone A20 5G, Vietnamese mobile phone brand Vsmart plans to release an under-screen camera phone next month. For a time, under-screen ...[Details]
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The operation of a three-phase motor requires a three-phase inverter, which generally consists of: 6 power transistors (MOSFETs or IGBTs), gate drivers (one or more) to control the transistors, and c...[Details]
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The Xiaomi 12 series of mobile phones will be officially released on December 28. Among them, the Xiaomi 12 is positioned as a small-screen flagship model, equipped with a FHD+ resolution scre...[Details]
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1. Use proteus to draw a simple circuit diagram for subsequent simulation 2. Programming /*********************************************************************************************************...[Details]
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Infrastructure is one of the biggest challenges facing electric vehicles right now. The cost of buying an electric car is very close to the average selling price of an internal comb...[Details]
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Surge protection circuit for Ethernet port
Ethernet port lightning protection design requirements:
meet the European CE certification, the US FCC certification and the Japanese V...[Details]
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Today, blogger @数码闲聊站 revealed that the battery capacity of Xiaomi 12 is 4500mAh and supports 67W fast charging. Compared with the Xiaomi Mi 11 Ultra, which is positioned as the light of And...[Details]
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According to foreign media reports, Malaysia's Kelington Group recently announced that it has received an order from the largest wafer foundry in mainland China, headquartered in Shanghai, to design ...[Details]
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The gradual implementation of autonomous driving is expected to lead to the continued expansion of LiDAR, and more models equipped with LiDAR will be launched in China in the future. The barriers t...[Details]
PCB Design
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