After reading Raymond B. Ridley's paper, I designed a 10V-5V circuit based on the Simplis simulation tool. However, there are still many things that are not very clear. I found that the basis for meas...
[i=s]This post was last edited by dcexpert on 2019-8-20 23:44[/i]A few months ago, Make announced that it would cease publication due to financial problems. A few days ago, Make announced its return.A...
This section has added some new categories for everyone to interact with:Gift: Many friends have some unused boards and items that can be given to friends in the forum;
Exchange: to hope to exchange o...
ce 5.0 USB driver USBDeviceAttach function uses LocalAlloc (LPTR, sizeof (struct pointer)) My current problem is: when the driver is loaded, it usually gets an exception at LocalAlloc, not necessarily...
Device drivers interact directly with hardware or virtual devices, packaging the operations on hardware or virtual devices into a set of operating system calls and completely hiding the programming in...
Speaking of the difficulties of switching power supplies, PCB layout is not a big problem, but if you want to lay out a good PCB board, it must be one of the difficulties of switching power supplies (...