[i=s] This post was last edited by qiankunweixiu on 2018-9-1 15:23 [/i]This is a 72V25A lead-acid battery control board. The current fault is that the microcontroller works, but there is no output at
Filters evaluate signals and remove unwanted frequencies while retaining desired frequencies. Acoustic filters are the most common filters used in mobile devices. A high-end smartphone must filter tra
I am not good at circuit learning. I would like to ask you a question. In this figure, when calculating the voltage of the equivalent Thevenin circuit, why is UOC= Ui*40/(10+40)+USB*10/(10+40)=0.8 Ui+
The Haptics system achieves human-computer interaction through tactile feedback. Users can complete various applications such as text messaging, typing, and games by touching the screen. Thanks to its