Acoustical-electronic component operating with acoustical surfac

Details Acoustical-electronic component operating with acoustical surfac Acoustical-electronic component operating with acoustical surfac

1997-06-02

2000-02-29

Saadat, Mahshid

Wave transmission lines and networks

Automatically controlled systems

With control of equalizer and/or delay network

333150, 333152, H01L 2982

Patent

active

060293241

ABSTRACT:
An acoustical-electronic component operating with acoustical surface waves, includes a piezoelectric substrate in which an acoustical surface wave is guided and enters into interaction with an electron system disposed on the substrate in the travel path of the acoustical surface wave. The electron system is constructed as an electron channel that is tunable in its electrical conductivity by field effect. A tunable delay line, a resonator and a semiconductor sensor use the component.

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