Neural-network-based switching output regulation controller precisely helps tiny machines with very fast back-and-forth movement

https://www.eurekalert.org/news-releases/1125685

"tiny chips made by machines that have to precisely stretch when electricity applied, but sluggish/ clumsy when move back/ forth quickly since remember where they were second ago... overcome using neural network watching machine movement making tiny adjustments instantly... 2 different computer parts working together: field-programmable gate array/ CPU... solves hysteresis in piezoelectric materials/ computational lag in real-time control... molecular level 3D printing/ etching, faster chips"