Electrical audio signal processing systems and devices
Circuitry combined with specific type microphone or loudspeaker
With electrostatic microphone
Inventor
active
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-67372