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2-1-1-16. Leakage inductance of switching power supply transformer
Any transformer has leakage inductance, but the leakage inductance of the switching transformer has a particularly import...[Details]
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1 Introduction In today's society, with the development of economy and the improvement of people's living standards, more and more people are obese, which has led to more and more diseases. Therefore...[Details]
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Verizon, Samsung and Qualcomm continue to advance 5G Ultra Wideband technology innovation, achieving 711Mbps upload speed using mmWave spectrum
SAN DIEGO, Oct. 14, 2021 – Verizon, Sa...[Details]
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On November 29, the Redmi K70 series, a gift for Redmi’s 10th anniversary, was officially released. The Redmi K70 Pro is equipped with the latest upgraded third-generation Snapdragon 8 mobile platfor...[Details]
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This circuit uses the Johnson counter as a special shift register, which has 12 output terminals. Under the control of a 1 to 10 Hz clock, the output state changes are almost random. Depending on ...[Details]
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The motor is one of the important traction equipment in industrial production. AC asynchronous motors are widely used in industry, agriculture and other production due to their simple structure an...[Details]
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Timer 0 application improvement Usage of method 0: Example code: Use method 0 to make the LED light flash for one second //This program is relatively simple. What you need to understand is tha...[Details]
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UDP communication between S7-1200 and S7-1200/S7-1500 in different projects
Ethernet communication between S7-1200 and S7-1200 can be achieved through UDP protocol. In this column, TSEND_C and...[Details]
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After seven months, Intel's new CEO Bob Swan finally took office and came to China to be interviewed by domestic media. In the interview, he talked about Intel's three major transformational technolo...[Details]
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If there is a global event that is full of big names, technology, and great anticipation, what would it be? That's right, the 4th China International Import Expo opened grandly yesterday! Internati...[Details]
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I did some development for arm some time ago, mainly writing the startup software for arm and porting uCOS-II to arm7. I like to do things in a concise way, and make a framework from the simplest and ...[Details]
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This Design Idea shows a method to drive low-power electronic circuits from a single 1.5V battery. It is based on a self-excited oscillator design that drives a flyback transformer to generate a hig...[Details]
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introduction
At present, the means of communication jamming are mainly based on high-power signal suppression, which is essentially physical layer energy jamming, with low cost-effectivene...[Details]
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1. Overview
In recent years, electronic products powered by batteries have been widely used, and designers are eager to use low-voltage
analog circuits
to reduce power con...[Details]
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Chip resistors are chip fixed resistors, directly translated from Chip Fixed Resistor, commonly known as SMD resistors, and are a type of metal glass uranium resistor. They are made by mixing metal...[Details]