JPS5278344A - Elastic surface wave delay line - Google Patents

Elastic surface wave delay line

Info

Publication number
JPS5278344A
JPS5278344A JP15527575A JP15527575A JPS5278344A JP S5278344 A JPS5278344 A JP S5278344A JP 15527575 A JP15527575 A JP 15527575A JP 15527575 A JP15527575 A JP 15527575A JP S5278344 A JPS5278344 A JP S5278344A
Authority
JP
Japan
Prior art keywords
surface wave
delay line
elastic surface
wave delay
delay time
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.)
Pending
Application number
JP15527575A
Other languages
Japanese (ja)
Inventor
Katsuhiko Nishikawa
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP15527575A priority Critical patent/JPS5278344A/en
Publication of JPS5278344A publication Critical patent/JPS5278344A/en
Pending 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 devices; Electromechanical resonators
    • H03H9/30—Time-delay networks
    • H03H9/42—Time-delay networks using surface acoustic waves
    • H03H9/423—Time-delay networks using surface acoustic waves with adjustable delay time

Abstract

PURPOSE:To obtain elastic surface wave delay line which is capable of securing necessary delay time with comparatively small tap number without using additional circuit for fine adjustment of delay time.
JP15527575A 1975-12-25 1975-12-25 Elastic surface wave delay line Pending JPS5278344A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15527575A JPS5278344A (en) 1975-12-25 1975-12-25 Elastic surface wave delay line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15527575A JPS5278344A (en) 1975-12-25 1975-12-25 Elastic surface wave delay line

Publications (1)

Publication Number Publication Date
JPS5278344A true JPS5278344A (en) 1977-07-01

Family

ID=15602328

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15527575A Pending JPS5278344A (en) 1975-12-25 1975-12-25 Elastic surface wave delay line

Country Status (1)

Country Link
JP (1) JPS5278344A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59161911A (en) * 1983-03-07 1984-09-12 Nippon Telegr & Teleph Corp <Ntt> Transversal filter
JPS63215108A (en) * 1987-02-19 1988-09-07 ヘーゼルタイン　コーポレーション Surface elastic wave device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59161911A (en) * 1983-03-07 1984-09-12 Nippon Telegr & Teleph Corp <Ntt> Transversal filter
JPS63215108A (en) * 1987-02-19 1988-09-07 ヘーゼルタイン　コーポレーション Surface elastic wave device

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