Abstract: Based on the analysis of IGBT driving conditions, several common IGBT driving circuits are introduced, and their respective advantages and disadvantages are given. A simple and practical new
When the program is running, how to prevent the phone from being put on standby (when the phone has been set to standby for 10 minutes), which of these three methods can be implemented? If it can be i
We want to make a wifi-enabled food ordering system, where customers can use their wifi-enabled mobile phones to order food, or have the waiter use a food ordering terminal to order food. There is a c
When I compile in EVC, the compiler displays the following error: .\ARMV4IRel\FileList.obj : fatal error LNK1112: module machine type 'ARM' conflicts with target machine type 'X86' What is the reason?
Configuration script that prohibits QQ and MSN (for old version devices that do not support DI) Supports the establishment of se club to return losses to old users W[wt% U ` %?y A Old devices that do
The installation of solar panels is a big problem. Shared bicycles are installed in the front basket, but I don’t want to install a basket, one is that it doesn’t look good, and the other is that it a