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Universal input, 12 V and 1A output flyback low-cost and high-efficiency power supply circuit
Figure 14 shows a low-cost, high-efficiency flyback power supply circuit using the TNY278, universal...[Details]
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For many Apple users, the battery life of the iPhone has been its shortcoming for many years, and the small battery capacity is a very serious flaw. Apple is not unaware of this problem, and i...[Details]
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MPLAB IDE v8.92 only supports English directories, so generally you should copy the corresponding project to the D drive, then open it for compilation, and finally if you want to save the project, yo...[Details]
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Insulation megometer is also called grounding megometer, ground resistance megometer, ground resistance meter, and ground resistance tester. Insulation is divided into traditional hand-cranked and ba...[Details]
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As the proportion of medical equipment in people's daily health care applications increases, while the cost of products is constantly decreasing, the most important thing to pay attention to is safet...[Details]
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At present, Hainan Power Grid Company's 220 kV Pinghe and other 8 smart substation projects have been fully started, the first phase of the Boao Lecheng Smart Grid Comprehensive Demonstration Proje...[Details]
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Water is the source of life. Without it, life itself cannot exist. Humans, plants and animals – entire ecosystems and food chains depend on clean water to survive. Although nearly 70% of the Earth’...[Details]
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Most embedded products use LCD as the display terminal, but in some applications that require large-screen display, industrial-grade LCDs are expensive, and existing large-screen displays (includin...[Details]
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ON Semiconductor Inc. announced that Hassane El-Khoury has been appointed as the company's president, chief executive officer (CEO) and member of the board of directors, effective December 7, 2020 (U...[Details]
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Datang Linqing Electrode Boiler Peaking Heating Flexibility Transformation Energy Storage Project was listed as the first batch of new energy storage projects in Shandong Province in 2023 in July 2023...[Details]
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An example of SPI, using SPI to realize two-machine communication, using interrupt mode to realize full-duplex communication.
This example is implemented with two MEGA8515, and the connection is:
...[Details]
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From the launch of Amazon's first smart speaker Echo in November 2014 to today, the industry has gone through more than four years of iterative development. Smart speakers are trying to become an omn...[Details]
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March 28th is the "Earth Hour" event day. The Guangdong Power Grid Company of the State Grid Corporation of China specially set up a special "Sound Library" on that day, sincerely inviting netizens...[Details]
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Nowadays, FET can be found in almost every power supply. Almost every power supply engineer has used it, either for inversion, rectification or just as a switch.
Due to different uses, each manufac...[Details]
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Industrial systems often control processes or machinery in close proximity to workers. This makes industrial system safety critical, and failures in industrial systems can have serious consequences f...[Details]
Test/Measurement
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