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Boost power supplies are commonly used to convert low voltage input to a higher voltage, but as the power demand of the power supply increases, current stress that they cannot withstand may occ...[Details]
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The rapid development of smart phones has facilitated people's daily life. Young people spend almost all their time with their phones except for work and sleep. After all, smart phones have a "brain...[Details]
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Mazda partially improved the small car "Demio" (Figure 1) in June 2011. The highlight is that it is equipped with the new generation gasoline engine "SKYACTIV-G" for the first time, and the fuel ef...[Details]
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3.3 System Hardware Design The hardware design of the power analyzer adopts a two-stage design, namely the host and the probe. The probe part design includes microwave module, frequency division modu...[Details]
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2-1-1-2. Initial magnetization curve of transformer core
Next, we will continue to analyze the magnetization process of the transformer core in detail. Figure 2-3 is a curve diagram of the...[Details]
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The traditional 51 MCU IO interface can only be used as a standard bidirectional IO interface. If it is used to drive the LED, it can only be used in the current injection method or with a triode exte...[Details]
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Last October, Microsoft released its first dual-screen Android phone, Surface Duo. The phone features an ultra-thin body design and two 1800*1350 5.6-inch screens connected by a hinge. After a year...[Details]
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Foreign media Windows Latest reported that Microsoft is not the biggest brand in the smartphone market, but last year, the company tried a high-end dual-screen mobile phone "Surface Duo" with a custo...[Details]
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Samsung Galaxy S10 was the world's first smartphone to adopt Wi-Fi 6, which was launched two years ago. Last week, Samsung launched the world's first mobile phone that supports the Wi-Fi 6E sta...[Details]
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The initialization of SPI is relatively simple, but it is best to understand the principle, after all, it is easier to troubleshoot problems. SPI initialization process: 1. Initialize GPIO 2. Initial...[Details]
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After studying for a while and having some experience, friends will definitely feel unsatisfied. It's always paper talk. What's the point of lighting an LED? Can we do something more practical? Okay,...[Details]
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Transphorm releases two 4-pin TO-247 packaged devices, expanding its product line for high-power servers, renewable energy, and industrial power conversion fields New Gallium Nitride FETs available...[Details]
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Image source: Physicists' Organization website
The electroencephalogram (EEG) was invented a century ago and has had a profound impact on the way scientists study the hum...[Details]
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For image monitoring systems, users often put forward such functional requirements: they hope to be able to monitor objects that are far away. These objects may be distributed in suburbs, deep moun...[Details]
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The peak value of AC voltage refers to the maximum value (positive peak value) or minimum value (negative peak value) of AC voltage, which is a very important parameter in the industrial producti...[Details]
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