Betekenis van:
acoustic wave

Voorbeeldzinnen

1. Surface acoustic wave and surface skimming (shallow bulk) acoustic wave devices, having any of the following:
2. Acoustic wave devices, as follows, and specially designed components therefor:
3. Ceramic filter package, excluding surface acoustic wave filters, consisting of:
4. Acoustic wave devices as follows and specially designed components therefor:
5. Surface acoustic wave and surface skimming (shallow bulk) acoustic wave devices (i.e., "signal processing" devices employing elastic waves in materials), having any of the following:
6. Acoustic-optic "signal processing" devices employing interaction between acoustic waves (bulk wave or surface wave) and light waves which permit the direct processing of signals or images, including spectral analysis, correlation or convolution;
7. Ceramic filter package, excluding surface acoustic wave filters, comprising 2 filters with one of the following combinations of characteristics:
8. Bulk (volume) acoustic wave devices which permit the direct processing of signals at frequencies exceeding 6 GHz;
9. Bulk (volume) acoustic wave devices (i.e., "signal processing" devices employing elastic waves) which permit the direct processing of signals at frequencies exceeding 1 GHz; 3. Acoustic-optic "signal processing" devices employing interaction between acoustic waves (bulk wave or surface wave) and light waves which permit the direct processing of signals or images, including spectral analysis, correlation or convolution;
10. Bulk (volume) acoustic wave devices (i.e., "signal processing" devices employing elastic waves) which permit the direct processing of signals at frequencies exceeding 1 GHz;
11. bulk (volume) acoustic wave devices (i.e., "signal processing" devices employing elastic waves) which permit the direct processing of signals at frequencies exceeding 2,5 GHz;
12. Note:3A001.c. does not control acoustic wave devices that are limited to a single band pass, low pass, high pass or notch filtering, or resonating function.
13. Operating frequencies above 3 GHz; b. An average output power density exceeding 80 W/kg; and c. A volume of less than 400 cm3; Note: 3A001.b.8. does not control equipment designed or rated for operation in any frequency band which is "allocated by the ITU" for radio-communications services, but not for radio-determination. c. Acoustic wave devices, as follows, and specially designed components therefor: 1. Surface acoustic wave and surface skimming (shallow bulk) acoustic wave devices (i.e., "signal processing" devices employing elastic waves in materials), having any of the following: a. A carrier frequency exceeding 2,5 GHz;
14. Bulk (volume) acoustic wave devices (i.e., "signal processing" devices employing elastic waves) which permit the direct processing of signals at frequencies exceeding 1 GHz; 3. Acoustic-optic "signal processing" devices employing interaction between acoustic waves (bulk wave or surface wave) and light waves which permit the direct processing of signals or images, including spectral analysis, correlation or convolution; d. Electronic devices and circuits containing components, manufactured from "superconductive" materials specially designed for operation at temperatures below the "critical temperature" of at least one of the "superconductive" constituents, with any of the following:
15. Filters, excluding surface acoustic wave filters, for a center frequency of 485 MHz or more but not more than 1990 MHz with an insertion loss of not more than 3,5 dB, contained in a housing