acoustic couplingの例文

例文

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1. Audio feedback can result from the acoustic coupling created when callers must be heard on a loudspeaker.
2. For acoustic coupling, low-frequency, high-amplitude vocalizations are necessary for long-distance transmission.
3. Common causes of echo include impedance mismatches in analog circuitry and acoustic coupling of the transmit and receive signal at the receiving end.
4. According to Vadic, the change in frequency assignments made the 212 intentionally incompatible with acoustic coupling, thereby locking out many potential modem manufacturers.
5. Echoes in this case did not include long echoes caused by acoustic coupling, but did include short echoes caused by impedance mismatches in the 2-wire local loop to the telephone exchange.