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The 2020 Consumer Electronics Show (CES) in Las Vegas, the United States, officially opened. About 4,500 companies from more than 160 countries and regions participated in this electronics exhibition...[Details]
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There are 4 toggle switches above the buttons. Switches and buttons are very similar in principle and usage, but they have different uses - buttons will pop up when they are pressed and released, whi...[Details]
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Jiwei.com reported on June 11 that according to Reuters, an executive of Tokyo Electron (Tokyo Electron), the world's third largest supplier of semiconductor manufacturing equipment, said that the co...[Details]
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The microcontroller I have is STM32F103C8T6, the ROM capacity is 64KB, the starting address is 0x0800 0000; the RAM capacity is 16KB, the starting address is 0x0200 0000. The development envir...[Details]
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This semester, I started an embedded system course. In the lab class, I used an LPC1768 lab board based on the ARM Cortex-M3 processor. I thought I could learn a lot from this kind of course, but I f...[Details]
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Abstract: This paper
introduces the principle and parameter design of the current-tracking control PWM inverter experimental platform, including the inverter main circuit, output current dete...[Details]
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1. Commonly used control methods in frequency converters
1. Non-intelligent control method
The non-intelligent control methods used in AC inverters include V/f control, slip frequency con...[Details]
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Test purpose
Use a dual-channel analyzer to test the time relationship between two phase-coherent modulated signals and verify the feasibility of this solution in two applications. On the ...[Details]
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Hello everyone, the protocol followed by the keyboard and mouse with PS/2 interface that we use in our daily life is the so-called PS/2 protocol. The ZDS2022 oscilloscope provides you with the trig...[Details]
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1. Theoretical lifespan:
LED light source 100,000 hours, 5 hours a day, lifespan up to 55 years
Cold cathode light source 30,000 hours, 5 hours a day, lifespan up to 16 years
Conclusio...[Details]
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Within one day, Yiwei Lithium Energy announced two fixed-point news in succession.
The announcement shows that the suppliers of the above two designated projects are Hubei Yiwei Power Co., Ltd...[Details]
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Abstract: With the rapid development of integrated circuits, various true-rms AC/DC converters have appeared in recent years. The AD736 of the American AD Company is a very typical one. It has t...[Details]
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Dugen Core has successfully developed 940nm high-temperature-resistant semiconductor laser chips and fiber-coupled pump modules for automotive lidar, and has passed rigorous performance and reliabi...[Details]
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On June 9, Tesla has applied to use a new radar in its electric vehicles , which has confused the outside world because its CEO Elon Musk has made it clear that Tesla plans to use only camera-based v...[Details]
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On October 17, the Economic and Information Technology Bureau of Chengdu City, Sichuan Province issued a notice on soliciting public opinions on the "Implementation Rules of the Ten Measures to Fur...[Details]