During Friday’s after-school program at ScienceWorks, kids checked out the giant harmonograph that uses pendulums to make Lissajous curves and other geometric forms. They spent time dropping ...

A new concept, called synchronized Lissajous curve, is proposed to study synchro-waveform measurements that are obtained from waveform measurement units (WMUs) in power distribution systems. Two types ...

As a consequence, Kianian explains, modern techniques are necessary to replace the venerable Lissajous curve displays on oscilloscopes.