Live Demonstration: Low-Power Integrated Circuit for Bipolar Driving of Piezoelectric Resonant MEMS Scanners with up to 100 Vpp and Energy Recovery

Research output: Contribution to book/Conference proceedings/Anthology/ReportConference contributionContributedpeer-review

Contributors

Abstract

Based on our paper 'Low-Power Integrated Circuit for Bipolar Driving of Piezoelectric Resonant MEMS Scanners with up to 100 Vpp and Energy Recovery' (Paper ID: 7164), we present three hardware setups demonstrating the ASIC's performance and application potential. The first setup highlights the low power consumption of the ASIC while driving a twodimensional MEMS scanner supporting high-quality laser beam scanning projections. The second setup integrates the MEMS and driver electronics with an FPGA-based projection system to synchronize a green laser source, allowing image projection onto a screen. The third setup replaces the screen with a waveguide and makes use of a more miniaturized FPGA system to fit the electronics of the second setup into an AR glasses prototype, projecting a virtual image onto a distant focal plane for natural viewing.

Details

Original languageEnglish
Title of host publicationProceedings - 21st IEEE Biomedical Circuits and Systems, BioCAS 2025
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
Pages532
Number of pages1
ISBN (electronic)979-8-3315-7336-2
ISBN (print)979-8-3315-7337-9
Publication statusPublished - 2025
Peer-reviewedYes

Publication series

SeriesIEEE Biomedical Circuits and Systems Conference (BioCAS)
ISSN2163-4025

Conference

Title2025 IEEE Biomedical Circuits and Systems Conference
SubtitleBiomedical Circuits and Systems for Precision Medicine
Abbreviated titleBioCAS 2025
Conference number21
Duration16 - 18 October 2025
Website
LocationKhalifa University
CityAbu Dhabi
CountryUnited Arab Emirates

External IDs

ORCID /0000-0001-8012-6794/work/211005344

Keywords

Keywords

  • Augmented Reality, Demonstrator, Energy recovery, LBS, Low-power, MEMS, Piezoelectric, Small size