Problem description:When using a power supply, the customer requires the output ripple to be as small as possible, but does not want to use LDO.
Solution:LC filtering can be added at the back end of t
Preface
Now almost everyone's mobile phone has Bluetooth function, so if your hardware device also has Bluetooth communication function, it can easily establish communication with the mobile phone, th
Source: Addiction Factory
As more and more people have mines at home, installing webcams has become a routine operation in many households.When it comes to this kind of home camera, I believe most peo