Explain the principles and experimental standards of electromagnetic compatibility, explain the principles and selection of commonly used devices, and explain protection circuits
[i=s]This post was last edited by jameswangsynnex on 2015-3-3 19:57[/i] Although the international financial crisis has brought a great impact on the home appliance industry, thanks to a series of fav
What is the output voltage and current of a car cigarette lighter? What is the voltage and current of a computer optical drive? If I put an optical drive in a car, how big a resistor should I connect?
I have just entered university and don't want to waste my time. I want to learn 51 single-chip microcomputer by myself, but I don't know how to start. I have downloaded some posts from the forum and r
How do you deal with the upgraded mobile phones and computers, obsolete or scrapped electronic devices? Replace the stainless steel wash basin, repair it for another three years, sell it second-hand,
I saw this passage in a book: For the ARM instruction set, PC points to the address of the next two instructions of the current instruction. Since ARM instructions are word-aligned, the 0th and 1st bi