Making a precision programmable current sink by floating the long-forgotten anode pin of the TL431 voltage regulator.

Abstract: Recent advances in digital signal processing and actuation technology have opened the door to applying active control to reducing mechanical vibrations and acoustic noise. Because these ...

It is a fact that our thoughts and consciousness are based on the neural activity of the brain. It is also a fact that we do not perceive our brain activity as it really is — patterns of neural ...