As shown in the picture, what are the functions of the two capacitors in the red box?
Improve the common mode rejection ratio of high frequency noise? . .
After a long wait, the competition materials were shipped across the ocean from the United States.
However, due to the epidemic, it was left for a week before being unpacked.
There are three materials
We are a chip design company with more than 10 years of history. With the changes in market and customer needs, we are now interested in entering the field of 8-bit microcontrollers and hope to develo