SU604133A1 - Active band-pass piezoelectric filter - Google Patents

Active band-pass piezoelectric filter

Info

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
Application number
SU752149568A
Other languages
Russian (ru)
Inventor
Элизар Вульфович Зелях
Анатолий Мечиславович Иваницкий
Виктор Иванович Михайлов
Александр Аркадьевич Новиков
Original Assignee
Одесский Электротехнический Институт Связи Им.А.С.Попова
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Одесский Электротехнический Институт Связи Им.А.С.Попова filed Critical Одесский Электротехнический Институт Связи Им.А.С.Попова
Priority to SU752149568A priority Critical patent/SU604133A1/en
Application granted granted Critical
Publication of SU604133A1 publication Critical patent/SU604133A1/en

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  • 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.

в at

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II

SU752149568A 1975-06-27 1975-06-27 Active band-pass piezoelectric filter SU604133A1 (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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