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US 2019/0240696 A1Published application
System and method for acoustic to electronic transduction
AssigneeThe Trustees of Princeton University
InventorJohan A. Carlsson
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Abstract
According to various embodiments, a system for acoustic to electronic transduction is disclosed. The system includes a transducing medium configured to convert a received acoustic signal into a transduced electronic signal when a voltage is applied. The system further includes a high-pass filter coupled to the transducing medium, the high-pass filter configured to isolate the transduced signal from the applied voltage.
Claims20
A system for acoustic to electronic transduction, comprising:
- a transducing medium configured to convert a received acoustic signal into a transduced electronic signal when a voltage is applied;
- and
- a high-pass filter coupled to the transducing medium, the high-pass filter configured to isolate the transduced signal from the applied voltage.
A method for acoustic to electronic transduction, comprising:
- applying a voltage to a transducing medium to convert an acoustic signal received by the transducing medium into an electronic signal;
- and
- high-pass filtering the electronic signal to isolate the electronic signal from the applied voltage.
A system for acoustic to electronic transduction, comprising:
- a transducing medium configured to convert a received acoustic signal into a transduced electronic signal when a voltage is applied, the transducing medium comprising at least two electrodes immersed in an ionized gas, the electronic signal being derived from a potential difference between the immersed electrodes when a voltage is applied, potential difference being caused by pressure perturbation of an acoustic wave;
- and
- a high-pass filter coupled to the transducing medium, the high-pass filter configured to isolate the transduced signal from the applied voltage.
Dependencies are inferred from the claim text.