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Inductorless Power Converters
Using a 555 timer and voltage doubler, the circuit can provide 20, greater than or equal to 50MA voltage. T1 and T2 are used as power amplifiers to drive the voltag...[Details]
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1 Introduction
LED street lights are the first step for semiconductor lighting to eventually enter the functional lighting of thousands of households. Its advantages are power saving, safety, envi...[Details]
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Without the support of the right tools and software from embedded processor vendors, designing energy-efficient edge artificial intelligence (AI) systems while accelerating time to market can be a ...[Details]
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In many devices such as radio communication, electronic measurement, automatic control, and electronic computers, the power supply must have a stable voltage. However, the fluctuation range of the po...[Details]
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According to foreign media reports, Fisker, a supplier of electric vehicles and advanced mobility solutions, showcased its Ocean pure electric SUV at CES 2022, highlighting its advanced advanced driv...[Details]
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For Huawei, the upcoming new flagship Mate 30 series will definitely have many upgrades, such as in photography. The latest news shows that the Mate 30 series will support 4K 60fps video recording, w...[Details]
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Beijing Municipal Science and Technology Commission, Beijing Municipal Bureau of Economy and Information Technology and other departments issued a notice stating that starting from June 26, the munic...[Details]
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Bluetooth-enabled sensors are used in large-scale logistics operations to track trucks and planes carrying COVID-19 vaccines. In the United States, FedEx and UPS are taking the lead in delivering v...[Details]
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This experiment did not add too much, it just added support for the input subsystem on the original basis. When a key interrupt occurs, an event will be sent to the kernel, so that it can be implemen...[Details]
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There are a few DS18B20s lying around in the component box, but I have never tried them. I decided to use them to make an electronic thermometer. I did it right away... 1. Conceive Mega8 as the brai...[Details]
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Battery degradation has always been a problem that troubles many car owners. Recently, many car owners have frequently left messages in the backstage, saying that they want to see how to charge to re...[Details]
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From the research results of various research institutions, it can be seen that the ambient temperature and load rate have a great impact on reliability. Since these two aspects have a great impact...[Details]
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Everything You Need to Know About Stepper Motors
The power of high-reliability stepper motors
Stepper motors are often mistaken as the lesser motors in servo motors, but in fact, th...[Details]
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In December last year, Lenovo Legion officially announced its new generation of gaming phone - the Lenovo Legion Y90 dual-engine air-cooled gaming phone. Although the official release time has not ye...[Details]
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At present, the price of A/D converters is becoming more and more expensive as the speed and accuracy increase, which brings difficulties to practical applications. However, in some cases, the meas...[Details]