SU604133A1 - Active band-pass piezoelectric filter - Google Patents
Active band-pass piezoelectric filterInfo
- Publication number
- SU604133A1 SU604133A1 SU752149568A SU2149568A SU604133A1 SU 604133 A1 SU604133 A1 SU 604133A1 SU 752149568 A SU752149568 A SU 752149568A SU 2149568 A SU2149568 A SU 2149568A SU 604133 A1 SU604133 A1 SU 604133A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- piezoelectric filter
- active band
- pass piezoelectric
- pass
- active
- Prior art date
Links
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Description
(54) АКТИВНЫЙ ПОЛОСОВОЙ ПЬЕЗОЭЛЕКТРИЧЕСКИЙ ФИЛЬТР(54) ACTIVE STRIP PIEZOELECTRIC FILTER
резонаторов и соответствующим входом сумматора включен гиратор,resonators and the corresponding input of the adder included gyrator,
Источники инфопмацни, прин тые во внимание при экспертизе:Sources of information, taken into account during the examination:
1.Патент Японии N 48-34056, 98/3/2322, 1973.1. Japan patent N 48-34056, 98/3/2322, 1973.
2.Информационно-справочный листок ГОНТИ-.7 № 7,45,72,1972.2. Information reference sheet GONTI-.7 No. 7,45,72,1972.
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU752149568A SU604133A1 (en) | 1975-06-27 | 1975-06-27 | Active band-pass piezoelectric filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU752149568A SU604133A1 (en) | 1975-06-27 | 1975-06-27 | Active band-pass piezoelectric filter |
Publications (1)
Publication Number | Publication Date |
---|---|
SU604133A1 true SU604133A1 (en) | 1978-04-25 |
Family
ID=20624453
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU752149568A SU604133A1 (en) | 1975-06-27 | 1975-06-27 | Active band-pass piezoelectric filter |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU604133A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016000872A1 (en) * | 2014-07-02 | 2016-01-07 | Epcos Ag | Resonator circuit having greater degrees of freedom, filter with improved tunability, and duplexer with improved tunability |
-
1975
- 1975-06-27 SU SU752149568A patent/SU604133A1/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016000872A1 (en) * | 2014-07-02 | 2016-01-07 | Epcos Ag | Resonator circuit having greater degrees of freedom, filter with improved tunability, and duplexer with improved tunability |
US10205430B2 (en) | 2014-07-02 | 2019-02-12 | Snaptrack, Inc. | Resonator circuit having greater degrees of freedom, filter with improved tunability, and duplexer with improved tunability |
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