This simple STM setup utilises a piezoelectric actuator constructed by deliberately cutting a piezo speaker into four quadrants. With individual drive wires attached to the four quadrants.

An innovative circuit design could enable miniature devices, such as microdrones and other microrobotics, to be powered for ...

Many readers will be familiar with the idea of a glitching attack, introducing electrical noise into a computer circuit in the ... he’s used is the ubiquitous piezoelectric lighter.