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AbstractThe non-isolated digital power system based on UCD92xx consists of a control chip and a power stage chip. The power stage chip consists of a Mosfet driver and a power Mosfet, including an in...[Details]

1 Introduction 　　In today's world, electronic technology is developing rapidly, and digitalization, networking, and informatization have affected people's clothing, food, housing, and transportation....[Details]

Japanese manufacturers conducted a survey on consumers, and most of them believed that 50mm thick LCD TVs were not attractive, while 30mm products were favored by consumers. In order to produce at...[Details]

1.8 digital tubes scroll to display single digits #include reg52.h #include intrins.h unsigned char code duanma ={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90}; // Display segment code value...[Details]

Last year, the "10 Cities, 10,000 Lights" demonstration project did not bring fruitful results as expected. Instead, the shortcomings of this high-power LED lighting were fully exposed: the reliabi...[Details]

Here, I use an actual example to correct a small mistake that junior engineers often make, or a detour that they often have to take. I hope this helps everyone. If the writing is not good, please feel...[Details]

LED packaging development analysis After years of development, China's LED packaging industry has entered a stable development stage. With the economic recovery and the opening of...[Details]

When the labels of the six output terminals of the three-phase asynchronous are missing or unclear, or after the winding is re-wound, it is necessary to find out which two terminals belong to the sam...[Details]

Preface The oscilloscope is a widely used and relatively complex device. A dual-trace oscilloscope is an electronic instrument used to display and observe electrical signals. It can directly m...[Details]

When developing new data communication protocols, increasing data rates is often the primary focus. However, many of the countless sensors and actuators operating in industrial and building automat...[Details]

【Abstract】 This paper describes in detail the hot technology of USB software encryption card and its driver. Based on practical experience, it focuses on the selection and application of USB inter...[Details]

Earlier, Nikkei reported that the two projects in mainland China, Quanxin and Wuhan Hongxin, had hired more than 100 engineers and supervisors from TSMC. Taiwan media Economic Daily pointed out that ...[Details]

     As Apple's 2019 fall conference approaches, more and more information about the new iPhone is leaked online. Recently, foreign media iphonesoft obtained documents from accessory manufacturer ESR...[Details]

Affected by the decline in subsidies and the downward pressure on the overall auto market, the new energy vehicle market continued to decline.   BAIC New Energy Vehicle's sales volume in September wa...[Details]

The amplifier circuit is a nonlinear circuit. This is because the electronic components that make up the circuit are nonlinear. To use it to amplify the signal without distortion, it is necessary t...[Details]