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Application Notes
AN7 – Improving Barge-in Performance on Smart Speakers with Ultra High Dynamic Range Microphone
937.2 KB (PDF)
Application Notes
AN5 – Dynamic Threshold Adjustment on ZeroPower Listening Microphone
675.8 KB (PDF)
White Papers
White Paper – SmartEverything and the Rise of the Microphone Array
1.2 MB (PDF)
Product brief
VM3000 Product Brief
486.4 KB (PDF)
User Guides
Eval Board Datasheets
User Guide – Vesper VM3000 Coupon Board
552.2 KB (PDF)
Datasheet
VM3000 Datasheet
1.4 MB (PDF)
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Demo Videos
Demo Video – Vesper High Acoustic Overload Point (AOP) performance with VM2020
Demo Videos
Demo Video – ZeroPower Listening Technology Explained with an Animation
White Papers
White Paper – Piezoelectric Microphones, Only way to build highly reliable far-field arrays
760.4 KB (PDF)
White Papers
White Paper – Advantages of Vesper’s Digital Microphones in Voice Interface Design
656.3 KB (PDF)
Application Notes
AN4 – Design Parameters for ZeroPower Listening using VM1010
875.6 KB (PDF)
Application Notes
AN3 – Vesper Piezoelectric MEMS Microphone Assembly Guidelines
447.4 KB (PDF)
Application Notes
AN2 – Introducing Vesper’s ZeroPower Listening using VM1010
1 MB (PDF)