TI's UCC28780 is a high-frequency active clamp flyback controller with fully and partially zero-voltage switching (ZVS) primary FETs with adaptive control, programmable timing for external Si or GaN F...
As shown in the figure, what is the role and principle of adding a ground via hole near the via hole of the routing? The vias of the PCB board can be classified into the following types according to t...
I want to debug the LIS25BA sensor. I don't have a level conversion chip, so I want to change the NUCLEO to 1.8V power supply.
For debugging convenience, I first changed the 3.3V LDO of ST-LINK to 1.8...
I have been using the earphones for just over a year, but the right earphone has a problem. Sometimes it is silent, but sometimes it makes sound when I shake it. The problem happens frequently. Maybe ...
[size=5]Personally tested effective IIR digital filter C program implementation, the input and output have obvious filtering effects, as shown in the figure[/size] [size=5][/size] [size=5]Appendix (C ...