[Ask if you don't understand] As shown in the picture, I use AD18 to draw the package diagram. Now I have drawn the flat package, but I am required to add a 3D model. Now I already have the 3D model f...
How to set the via cover oil in Protel 99 SE 1. Design---Rules2. Manufacturing---Solld mask expansion3. Double-click the above picture to light up Solder Mask Expansion ③ area4. Modify ④ and ⑤ accordi...
These chips are not in the Pspice library, and I can't find them on the Internet. I want to find a replacement with the same function, but I don't know what it is called. How can I find it? Is there a...
C2000 is a CPU chip designed by Texas Instruments for industrial control, and is widely used in motor drive, digital power supply, motion control and other fields. Currently, C2000 is mainly 28 series...
It is rare to see information about how to send a frame of data in an interrupt manner. If the data frame is sent while waiting, it is a waste of time for a high-speed microcontroller. The following i...