Attached layout of the integrated device.
Schematic of the devices: (a) Type 1, (b) type 2, and (c) type 3.
2D flux line.
Magnetic force at air gap (speaker).
Magnetic force at air gap (receiver).
Diaphragm mode shapes.
Diaphragm displacement vs frequency (speaker).
Diaphragm displacement vs frequency (receiver).
Photographs of integrated microspeaker and dynamic receiver using the type 1 design.
Major specifications and simulation results.
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