impedance matching

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impedance matching

the force delivered through the mechanical advantages of the lever action of the tympanic ossicles and the areal ratio of the tympanic membrane to the oval window to overcome the acoustic impedance between the ambient air and the fluid in the inner ear.

im·ped·ance match·ing

(im-pē'dăns mach'ing)
The force delivered through the mechanical advantages of the tympanic ossicles and the area ratio of the tympanic membrane to the oval window to overcome the acoustic impedance between the ambient air and the fluid in the inner ear.
References in periodicals archive ?
Vary distance between folded dipole elements, wire radius, and distance between individual dipole elements parametrically to obtain optimal impedance match.
At low frequency, the return loss is about--40 dB, a very good impedance match to 50[OMEGA].
Good impedance match is obtained with a conventional feeding structure, only for narrow slots.
Although the symmetrical arrangement of the bend pair preserves the differential phase shift, each bend also must he designed to have a good impedance match and to control higher order mode generation.
Trazar Corporation is unveiling the industry's first configurable automatic impedance match (CAIM) development platform for RF Matches, called Horizon Match(TM), that is expected to reduce design and development time by more than half.