Due to work reasons, I have come into contact with many foreign high-power switching power supplies. I would like to share them with you to see what we can do with foreign designs.[[i]This post was la...
Question: Why is the resistance between the 1.8V power pin and the 3.3V power pin less than 2 ohms after my 28335 is soldered to the circuit board? After powering on, the 1.8V power pin is pulled to a...
Hardware Features: No. Name Description 1 CPU SamsungS3C2440A, 400MHz main frequency2 ROM 1MB Nor Flash64MB Nand Flash 3 RAM 64MB SDRAM 4 LAN one 10/100M Ethernet , RJ-45 interface5 SERIAL two DB9 sta...
[i=s]This post was last edited by sunduoze on 2015-8-28 17:02[/i] [size=4][url=https://bbs.eeworld.com.cn/thread-472211-1-1.html]Electrical Design of F5529 (1) UCS[/url][/size] [size=4][color=#ff0000]...
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