Electrical audio signal processing systems and devices
Circuitry combined with specific type microphone or loudspeaker
With electrostatic microphone
Corporate Assignee
active
No affiliations
Electret transducer with tapered acoustic chamber
Electret transducing
Electro-acoustic transducer with plural piezoelectric film
Piezoelectric film device for conversion between digital electri
Plural piezoelectric polymer film acoustic transducer
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Profile ID: LFUS-PAI-P-67373