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background The printed circuit board layout determines the success or failure of any power supply, determining its functionality, electromagnetic interference (EMI), and performance under heat. Swit...[Details]
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In today’s world of embedded computing, power efficiency is arguably one of the most important specifications for a microcontroller unit (MCU). This demand has led many companies to continually pus...[Details]
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In the early morning of May 14, Apple officially released the iOS 12.3 system. It is understood that the size of this update package is about 506.2MB. The most surprising thing is that the swipe up t...[Details]
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The GMR effect is a magnetoresistance effect discovered in 1988. Since it is more than an order of magnitude larger than the traditional magnetoresistance effect, it is named Giant Magnetoresistor (...[Details]
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On November 3-4, 2020, the 2020 China Automotive Industry Regional Economic Summit and the “Belt and Road” International Forum on Automotive Industry Development, co-hosted by China Automotive Techno...[Details]
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A self-made portable power bank. Through the following introduction, I hope it can give you some inspiration, let's DIY together!
Are you still worried about not being able to answer important...[Details]
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According to phoneArena Beijing time on June 13, the modern smartphone fingerprint sensor first appeared on the Apple iPhone 5s, which changed the way people use mobile phones. Perfect implementati...[Details]
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The advantage of digital signal
isolation is that it is easy to debug and does not affect the accuracy and linearity of the conversion; the disadvantage is that it uses more
photoelec...[Details]
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Some time ago, I simulated SPI on 51 to read SD card, and the effect was pretty good. Recently, I ported it to STM32, but there is still a difference between using hardware SPI and software SPI. co...[Details]
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Analog engineers have traditionally struggled with complexity when designing power supplies that required multiple outputs, dynamic load sharing, hot-swap, or extensive fault-handling capabilities....[Details]
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Principle of high-voltage self-defense electric baton circuit: BG1, BG2, and B1 form an AC/DC converter. After B1 is boosted, it charges C2 through QL bridge rectification. BG3 and BG4 form a multivi...[Details]
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According to foreign media reports, Microvast Europe has released a new battery that is suitable for various types of vehicles such as passenger cars, commercial vehicles and trains, and can be charg...[Details]
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Scientists from the University of Notre Dame in the United States have invented a new 3D printing method - high-throughput combined printing, which can control the 3D structure and local composition ...[Details]
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In this article, we still learn about the hidden functions of Tektronix oscilloscopes. Special function 5: Infinite mathematical channels Math channels are also very useful for oscilloscopes. In m...[Details]
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Photovoltaic Headlines (PV-2005) selects the most recent photovoltaic news from home and abroad for you. Readers are welcome to interact, communicate and discuss with us by clicking on the "Leave a...[Details]