Shanghai IC enterprise recruitment of various engineers---Dishui Lakemp.weixin.qq.comShanghai Zhangjiang/Dishuihu companies need the following engineers (AE and IC circuit design engineers can be in Z...
I bought a c8051f020DK development board. The LCD on the board does not come with a font library (control chip KS0108). Then I bought a LCD with a font library (control chip st7920) and connected it t...
Yesterday I learned about the marquee, and there were almost no mistakes. I was excited all night. Today I tried to write a program for the buttons, but there was no response. I was depressed for a lo...
In order to ensure the circuit performance, electromagnetic compatibility should be considered when designing the RF circuit PCB. Therefore, the layout principles of components are discussed in detail...
With the rapid development of the PC industry, the industry is replacing traditional solutions. In the past three decades, the development of industrial control, testing and automation has been domina...