JPS5661821A - Surface wave filter - Google Patents

Surface wave filter

Info

Publication number
JPS5661821A
JPS5661821A JP13837879A JP13837879A JPS5661821A JP S5661821 A JPS5661821 A JP S5661821A JP 13837879 A JP13837879 A JP 13837879A JP 13837879 A JP13837879 A JP 13837879A JP S5661821 A JPS5661821 A JP S5661821A
Authority
JP
Japan
Prior art keywords
frequency
attenuation
surface wave
pole
substrate
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.)
Granted
Application number
JP13837879A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6221409B2 (enrdf_load_html_response
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 true JPS5661821A (en) 1981-05-27
JPS6221409B2 JPS6221409B2 (enrdf_load_html_response) 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 (enrdf_load_html_response)

Cited By (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
CN112564644A (zh) * 2020-11-24 2021-03-26 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

Cited By (3)

* 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
CN112564644A (zh) * 2020-11-24 2021-03-26 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
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
JPS6221409B2 (enrdf_load_html_response) 1987-05-12

Similar Documents

Publication Publication Date Title
JPS54844A (en) Elastic surface wave filter
JPS536012A (en) Magnetic recorder
JPS5661821A (en) Surface wave filter
JPS57204643A (en) Receiver
DE3170117D1 (en) Acoustic surface wave transducer with improved inband frequency characteristics
GB1381912A (en) Acoustic wave devices
JPS5797215A (en) Surface acoustic wave device
GB1481591A (en) Surface acoustic wave amplifier
JPS5595859A (en) Sample holding plate for ultrasonic microscope
JPS53132246A (en) Elastic surface wave filter
JPS5770000A (en) Stereo playback device
JPS5693490A (en) Sound intermediate frequency signal detecting circuit
JPS5550747A (en) Echo distortion suppression system
Floyd et al. MSFVW beam steering and spreading over large path lengths
JPS56140716A (en) Elastic surface wave filter
JPS5791083A (en) Surface acoustic wave filter for television receiver
JPS55115712A (en) Elastic surface wave filter
JPS5451390A (en) Elastic surface wave filter
JPS57104389A (en) Trap circuit
JPS579120A (en) Piezoelectric device
JPS5364501A (en) Acoustic device
JPS55114020A (en) Elastic surface wave filter
JPS54107651A (en) Surface acoustic wave element
JPS52115265A (en) Pulse width detector
JPS5775097A (en) Ultrasonic transducer