Let's discuss the technical issues of Symbian smartphone operating system. Brothers and sisters who are engaged in Symbian smartphone R&D or related telecommunications fields, I have been engaged in t
The transistor has two working states: static and dynamic. The DC working state of the transistor when no signal is added is called static , and the current of each pole is called static current. The
[size=4] I have been using the PSOC4 board for almost a month, and I have published several application routines and experience on the Internet. However, I am ashamed that I have not visited the offic
[color=#333333]I saw a cartoon about the use of a soldering iron on the Internet and thought it was cute. Today, I brought this set of cartoons about the use of a soldering iron, just as a kind of tec
Author: Cui Xiaonan Date: 2006-11-1 From Today's Electronics Researchers from the Department of Physics at Washington State University recently designed a new type of molecule that has nearly 20 time
When I use a knife-type chrome iron tip to drag-solder a memory chip, why is it that the excess solder always remains on the last two pins and can only be removed with a solder wick? I saw in the vide