JPS6221409B2 - - Google Patents

Info

Publication number
JPS6221409B2
JPS6221409B2 JP13837879A JP13837879A JPS6221409B2 JP S6221409 B2 JPS6221409 B2 JP S6221409B2 JP 13837879 A JP13837879 A JP 13837879A JP 13837879 A JP13837879 A JP 13837879A JP S6221409 B2 JPS6221409 B2 JP S6221409B2
Authority
JP
Japan
Prior art keywords
frequency
surface wave
attenuation pole
attenuation
bulk
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
JP13837879A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5661821A (en
Inventor
Michio Kadota
Tomoharu Sato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
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 Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Priority to JP13837879A priority Critical patent/JPS5661821A/ja
Publication of JPS5661821A publication Critical patent/JPS5661821A/ja
Publication of JPS6221409B2 publication Critical patent/JPS6221409B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/02236—Details of surface skimming bulk wave devices

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
JP13837879A 1979-10-25 1979-10-25 Surface wave filter Granted JPS5661821A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13837879A JPS5661821A (en) 1979-10-25 1979-10-25 Surface wave filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13837879A JPS5661821A (en) 1979-10-25 1979-10-25 Surface wave filter

Publications (2)

Publication Number Publication Date
JPS5661821A JPS5661821A (en) 1981-05-27
JPS6221409B2 true JPS6221409B2 (en]) 1987-05-12

Family

ID=15220525

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13837879A Granted JPS5661821A (en) 1979-10-25 1979-10-25 Surface wave filter

Country Status (1)

Country Link
JP (1) JPS5661821A (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61236209A (ja) * 1985-04-12 1986-10-21 Hitachi Ltd 弾性表面波装置
CN112564644B (zh) * 2020-11-24 2021-11-23 华南理工大学 一种基于单极型晶体管的放大器、芯片及方法

Also Published As

Publication number Publication date
JPS5661821A (en) 1981-05-27

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