| Autor: |
Yamada, Jun, Fujita, Yuuji, Shiba, Takashi, Toyama, Tatsuro |
| Zdroj: |
Japanese Journal of Applied Physics; January 1987, Vol. 26 Issue: 2 p207-207, 1p |
| Abstrakt: |
An intentionally imperfect unidirectional transducer has been studied for SAW TV IF filter. It is constituted of different finger pairs between sending and reflecting electrodes to extend impedance matching range. And a thin film phase shifter is monolithically fabricated on a substrate. As the result low insertion loss and no matching adjustment can be achieved at the same time, and that without any increase of chip size and electrical parts. |
| Databáze: |
Supplemental Index |
| Externí odkaz: |
|
