[p=26, null, left][color=#000][font=Arial]According to Samsung's default u-boot, the memory start address is 0x20000000, that is, memory port1. If you want u-boot to run only at 0x40000000 (that is, m...
[i=s]This post was last edited by ljj3166 on 2014-9-25 16:13[/i] I saw my name on the last batch. I applied for boards at eeworld several times, but never won. There were too many senior people, so ro...
This question comes from Kang Huaguang's "Basics of Electronic Technology - Analog Part" P435The principle circuits of two quartz crystal oscillators are shown in the figure: Please explain what type ...
1. Overview: In many machine tool or punch press applications, operator safety is paramount. Sometimes we need to avoid single-handed operation to prevent the punch press from causing harm to the oper...