I am currently working on a communication problem between a PDA and a PC. The final problem to be solved is to upload an XML file in the PDA to a remote PC server. }English: The test I'm doing now is ...
I made a circuit diagram in AD from protel99. One of the steps isHow should I choose this?Then I added an LED to AD, but when I packaged it, the wires connecting it did not come out. What's going on?...
[img]http://images22.51.com/6000/tf_digital/87d285dd879de62385f561622f9df420.jpg[/img] The circuit is drawn by myself, and my personal analysis is as follows. I hope you can correct me if there are an...
For example, I have an application whose file and directory structure is as follows: \windows | |--ui | |--data | | | |--data1.txt | |--data2.txt |--user | | | |-- user1.txt | |-- user2.txt | |--ui.ex...
I would like to ask you: Through the hardware circuit that converts PWM into voltage, the average value of the PWM waveform is taken as the output voltage value, but how to calculate this voltage valu...