AI boyfriend system even understands your breathing

There has been a lot of discussion about the sex robots that have AI blessings. But in the eyes of many people, especially in the eyes of women, AI sex robots are just another typical product of the patriarchal society. They only know that sat

Signal Integrity: How is reflection generated?

Some friends have read the previous article and said that it is not enough to explain in depth, think about it, and then write an article, trying to explain how white reflection is formed.

220v led light circuit diagram (three ultra-simple led power circuits)

Before we talk about the 220v led lamp circuit diagram, let's first understand the LED lighting mechanism. The terminal voltage of the PN junction of the LED constitutes a certain barrier. When the forward bias voltage is applied, the barrier decreases, and the maj