Sri Hari Vishnubhatla

OpenPTU: a low-cost, open-source programmable timing unit with sub-microsecond precision for PIV

Programmable timing units (PTUs) play a critical role in synchronizing camera and laser hardware for optical measurement of flow, such as particle image velocimetry (PIV). While high-end timing architectures provide exceptional resolution for specialized ultra-high-speed regimes, a distinct need exists for accessible,...