Surface acoustic wave device, duplexer and comb-shaped electrode
A surface acoustic wave device of a ladder type includes a series resonator and a parallel resonator, in which the parallel resonator includes a first reflector, a second reflector, and a comb-shaped electrode located between the first reflector and the second reflector, and the comb-shaped electrod...
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| Main Authors | , |
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| Format | Patent |
| Language | English |
| Published |
21.05.2019
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| Subjects | |
| Online Access | Get full text |
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| Abstract | A surface acoustic wave device of a ladder type includes a series resonator and a parallel resonator, in which the parallel resonator includes a first reflector, a second reflector, and a comb-shaped electrode located between the first reflector and the second reflector, and the comb-shaped electrode includes a first section in which electrode fingers are formed at a constant cycle, and a second section in which electrode fingers are formed at a constant cycle different from the cycle of the first section. |
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| AbstractList | A surface acoustic wave device of a ladder type includes a series resonator and a parallel resonator, in which the parallel resonator includes a first reflector, a second reflector, and a comb-shaped electrode located between the first reflector and the second reflector, and the comb-shaped electrode includes a first section in which electrode fingers are formed at a constant cycle, and a second section in which electrode fingers are formed at a constant cycle different from the cycle of the first section. |
| Author | Tajima, Motoyuki Sato, Takahiro |
| Author_xml | – fullname: Tajima, Motoyuki – fullname: Sato, Takahiro |
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| Snippet | A surface acoustic wave device of a ladder type includes a series resonator and a parallel resonator, in which the parallel resonator includes a first... |
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| SubjectTerms | BASIC ELECTRONIC CIRCUITRY ELECTRICITY IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS RESONATORS |
| Title | Surface acoustic wave device, duplexer and comb-shaped electrode |
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