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Protel99se has a DDB file that cannot be opened
Today I dragged a PCB component location diagram PPC file into a DDB file, and then the file could not be opened. I don't know how to fix it.
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USB virtual serial port send interrupt
After constant exploration, I found that the USB virtual serial port can send and receive data directly through USB without going through the stm32f10x_usart.c peripheral.
In other words, it is not ne
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6 Elements of Brushless DC Motor Control
Rising consumer demands for power, reliability, functionality, and performance are driving the rapid development of electronic devices, including lawn mowers, refrigerators, vacuum cleaners, cars, and
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RT-Thread Reading Notes] RT-Thread Study Chapter 5-6 Reading Notes
[align=center]Chapter 5[/align][align=left]Main content:[/align][align=left]1. When programming the system on bare metal, first initialize the relevant hardware, and then let the main program loop con
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Can I use Android system programming to realize USB port output to simulate keyboard and mouse to control PC functions?
I have only played with Arduino and know that it is possible from a hardware perspective, but I don't know whether it is regulated. Currently, it seems that Huawei phones have this function, but can o
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