FR2208242A1 - - Google Patents

Info

Publication number
FR2208242A1
FR2208242A1 FR7342040A FR7342040A FR2208242A1 FR 2208242 A1 FR2208242 A1 FR 2208242A1 FR 7342040 A FR7342040 A FR 7342040A FR 7342040 A FR7342040 A FR 7342040A FR 2208242 A1 FR2208242 A1 FR 2208242A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7342040A
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.)
Verizon Laboratories Inc
Original Assignee
GTE Laboratories Inc
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 GTE Laboratories Inc filed Critical GTE Laboratories Inc
Publication of FR2208242A1 publication Critical patent/FR2208242A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
    • H03B5/32—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator
    • H03B5/326—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator the resonator being an acoustic wave device, e.g. SAW or BAW device
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
FR7342040A 1972-11-27 1973-11-26 Withdrawn FR2208242A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00309836A US3805189A (en) 1972-11-27 1972-11-27 Oscillators using surface acoustic wave delay line

Publications (1)

Publication Number Publication Date
FR2208242A1 true FR2208242A1 (fr) 1974-06-21

Family

ID=23199871

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7342040A Withdrawn FR2208242A1 (fr) 1972-11-27 1973-11-26

Country Status (5)

Country Link
US (1) US3805189A (fr)
BE (1) BE807839A (fr)
DE (1) DE2356726A1 (fr)
FR (1) FR2208242A1 (fr)
NL (1) NL7315812A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1451326A (en) * 1973-02-16 1976-09-29 Nat Res Dev Acoustic wave devices
US3990021A (en) * 1973-04-02 1976-11-02 Texas Instruments Incorporated Surface wave multifrequency oscillator
US3878477A (en) * 1974-01-08 1975-04-15 Hewlett Packard Co Acoustic surface wave oscillator force-sensing devices
US4023120A (en) * 1975-04-02 1977-05-10 Thomson-Csf Surface wave programmable oscillator
US4085388A (en) * 1976-09-21 1978-04-18 United Technologies Corporation Mode-locked, surface acoustic wave oscillator
US4349794A (en) * 1977-12-16 1982-09-14 Trw Inc. Shallow bulk acoustic wave devices
US4727340A (en) * 1986-04-30 1988-02-23 Tektronix, Inc. Comb generators
TWI625042B (zh) * 2017-03-14 2018-05-21 芯籟半導體股份有限公司 一種訊號處理系統及其方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3446975A (en) * 1966-11-07 1969-05-27 Zenith Radio Corp Acousto-electric filter utilizing surface wave propagation in which the center frequency is determined by a conductivity pattern resulting from an optical image
US3568102A (en) * 1967-07-06 1971-03-02 Litton Precision Prod Inc Split surface wave acoustic delay line
US3582540A (en) * 1969-04-17 1971-06-01 Zenith Radio Corp Signal translating apparatus using surface wave acoustic device

Also Published As

Publication number Publication date
NL7315812A (fr) 1974-05-29
BE807839A (fr) 1974-05-27
DE2356726A1 (de) 1974-05-30
US3805189A (en) 1974-04-16

Similar Documents

Publication Publication Date Title
FR2181486B1 (fr)
FR2208242A1 (fr)
JPS5541882B2 (fr)
JPS527811B2 (fr)
FR2201745A5 (fr)
JPS49103130U (fr)
JPS522169Y2 (fr)
FR2204554B1 (fr)
JPS4925265A (fr)
JPS4969385U (fr)
JPS4888474U (fr)
JPS4924040U (fr)
CH604343A5 (fr)
CH589146A5 (fr)
BG22788A3 (fr)
CH524473A4 (fr)
CH560410A (fr)
CH561277A5 (fr)
CH561352A5 (fr)
BG21861A3 (fr)
BG19364A3 (fr)
BE783740A (fr)
CH605857A5 (fr)
CH579879A5 (fr)
DD109778A5 (fr)

Legal Events

Date Code Title Description
ST Notification of lapse