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Abstract: ICE1QS01 is a quasi-resonant controller for switching power supplies that supports low-power standby and power factor correction (PFC). The basic structure, working principle, applicati...[Details]
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1. Project Introduction With the continuous deepening and development of China's reform and opening up process, environmental issues have become the focus of people's keen attention. With the continu...[Details]
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With the advancement of science and technology, linear regulators are used in various fields. Linear regulators are very useful and can be used in many occasions. Now, we take the LT3080 chip as an e...[Details]
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The purpose of the third generation of mobile communications defined by 3GPP is to provide customers with a full range of mobile multimedia experiences. However, this goal has not been achieved und...[Details]
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In actual applications, engineers often encounter scenarios where power measurement is required. In addition to specialized power analyzers, daily-used oscilloscopes can also be used. Theoreticall...[Details]
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Foreign media SamMobile reported that Samsung will officially launch the Samsung Health Monitor app in Galaxy stores in 31 new countries and regions, most of which are in Europe, and some in th...[Details]
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In order to ensure that lighting-grade white light LEDs can not only be well applied but also achieve high utilization efficiency, first of all, it is necessary to meet certain application conditio...[Details]
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Use 74hc573 to realize the 24-hour clock display of digital tube. If you don't know about the 74hc573 chip, you can look at the manual in the file. Without further ado, here is the code /*The fol...[Details]
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This article discusses the overheating danger
of
motors
. Motors are often used in daily life and in various industries. If no protective measures are taken for motors, safety accidents m...[Details]
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Photoelectric complementary LED street lighting system is a street lighting system that mainly uses solar cells to generate electricity and uses ordinary 220V AC to supplement electricity. With thi...[Details]
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Germany has invested nearly $200 billion in clean electricity over the past 20 years, a massive investment that has now led to some unexpected results: German users are using electricity for free, ...[Details]
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Without further ado, here are the pictures of the real thing 1. Project Components List 1. Buy a smart car chassis from Taobao (my car is four-wheel drive, so it has four motors, two acrylic plat...[Details]
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According to the Nikkei report, the Office of the United States Trade Representative (USTR) heard opinions from Chinese companies at the "fourth round" of tariff hearings on China on June 18. Among...[Details]
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;This program will show you cycle glitter between 8 led lamps
; maker:Chen Weiwu
; date:2012-11-08
; version:1.0.0
;-------------------------------------------------------------
;Define
Ledprt ...[Details]
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The self-discharge of electric vehicle batteries refers to the gradual loss of charge inside the battery when it is not in use, thereby reducing the battery's available energy. This is an important...[Details]
Power technology
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