I am ashamed to say that I have been in this circle for so many years but rarely draw boards. If I want to tinker with this and that by myself, I still have to learn how to layout the board. I posted ...
1. Main technical indicators of liquid crystal display 1. Size and display screen The diagonal sizes of general LCD displays (i.e. LCD screens) are as follows: 14", 15", 15.1", 17", 17.1". This machin...
Can anyone list the differences between topologies like buck buck-brook and flyback? It would be best if there are simple diagrams of each structure. I have seen it on a forum before, but I can't find...
Keil uv4 has four levels of optimization from 0 to 3
Except for level 0, any level 1, 2, 3, if any level of optimization is selected during the compilation process, the program will not run after down...
I have a question about 430, but I don't know how to start. Does anyone have any information about this question? Please send me a copy. Thank you! ! ! The question is: Design of a police light and si...