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
Which single-cell lithium battery fuel gauge is recommended, a single-cell lithium battery fuel gauge or a low cut-off current charging IC? 1620 rechargeable lithium battery, battery capacity 20mAh 3.