NL277613A - - Google Patents

Info

Publication number
NL277613A
NL277613A NL277613DA NL277613A NL 277613 A NL277613 A NL 277613A NL 277613D A NL277613D A NL 277613DA NL 277613 A NL277613 A NL 277613A
Authority
NL
Netherlands
Application number
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.)
Publication date
Publication of NL277613A publication Critical patent/NL277613A/xx

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
    • H03H9/46—Filters
    • H03H9/54—Filters comprising resonators of piezoelectric or electrostrictive material
    • H03H9/542—Filters comprising resonators of piezoelectric or electrostrictive material including passive elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • 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
    • H03B9/00—Generation of oscillations using transit-time effects
    • H03B9/12—Generation of oscillations using transit-time effects using solid state devices, e.g. Gunn-effect devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F13/00—Amplifiers using amplifying element consisting of two mechanically- or acoustically-coupled transducers, e.g. telephone-microphone amplifier
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/30—Time-delay networks
    • H03H9/36—Time-delay networks with non-adjustable delay time

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
  • Transducers For Ultrasonic Waves (AREA)
NL277613D 1961-04-26 NL277613A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US105700A US3173100A (en) 1961-04-26 1961-04-26 Ultrasonic wave amplifier

Publications (1)

Publication Number Publication Date
NL277613A true NL277613A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1900-01-01

Family

ID=22307320

Family Applications (1)

Application Number Title Priority Date Filing Date
NL277613D NL277613A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1961-04-26

Country Status (7)

Country Link
US (1) US3173100A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE616959A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH413914A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1276834B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES276929A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1005219A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL277613A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL293438A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1962-05-31
FR1490483A (fr) * 1965-12-17 1967-08-04 Thomson Houston Comp Francaise Système de filtre électrique à bande passante étroite utilisant un cristal
US3411023A (en) * 1965-12-29 1968-11-12 Bell Telephone Labor Inc Elastic wave generator
US3321647A (en) * 1966-02-09 1967-05-23 Bell Telephone Labor Inc Elastic wave generator of highly resolved and concentrated beam
US3341784A (en) * 1966-03-21 1967-09-12 Bell Telephone Labor Inc Acoustic wave amplifier
US3413187A (en) * 1966-03-31 1968-11-26 Bell Telephone Labor Inc Glass bonding medium for ultrasonic devices
FR1489781A (fr) * 1966-06-10 1967-07-28 Radiotechnique Coprim Rtc Dispositif semi-conducteur permettant d'engendrer et d'amplifier des signaux électriques à très hautes fréquences
US3428907A (en) * 1966-10-24 1969-02-18 Minnesota Mining & Mfg Piezoelectric semiconductor acoustic wave signal device
US3422371A (en) * 1967-07-24 1969-01-14 Sanders Associates Inc Thin film piezoelectric oscillator
NL153046B (nl) * 1968-11-09 1977-04-15 Philips Nv Ultrasone vertragingslijn.
US3668441A (en) * 1969-12-13 1972-06-06 Sylwester Kaliski Method of generation of spontaneous elastic-spin-oscillations in ferromagnetopiezosemiconductor circuits
DE2061160B2 (de) * 1969-12-13 1976-07-22 Wojskowa Akademia Techniczna Im. Jaroslawa Dabrowskiego, Warschau Verfahren zur kontinuierlichen verstaerkung von gekoppelten elastisch-spinartigen oberflaechen- und querwellen
US5714917A (en) * 1996-10-02 1998-02-03 Nokia Mobile Phones Limited Device incorporating a tunable thin film bulk acoustic resonator for performing amplitude and phase modulation
US6051907A (en) * 1996-10-10 2000-04-18 Nokia Mobile Phones Limited Method for performing on-wafer tuning of thin film bulk acoustic wave resonators (FBARS)
US5873154A (en) * 1996-10-17 1999-02-23 Nokia Mobile Phones Limited Method for fabricating a resonator having an acoustic mirror
JP2002509644A (ja) * 1996-10-17 2002-03-26 ノキア モービル フォーンズ リミティド ガラス基板上に薄膜バルク音波共振器（ｆｂａｒ）を作る方法
US5872493A (en) * 1997-03-13 1999-02-16 Nokia Mobile Phones, Ltd. Bulk acoustic wave (BAW) filter having a top portion that includes a protective acoustic mirror
US5910756A (en) * 1997-05-21 1999-06-08 Nokia Mobile Phones Limited Filters and duplexers utilizing thin film stacked crystal filter structures and thin film bulk acoustic wave resonators
US6081171A (en) * 1998-04-08 2000-06-27 Nokia Mobile Phones Limited Monolithic filters utilizing thin film bulk acoustic wave devices and minimum passive components for controlling the shape and width of a passband response
US10833609B2 (en) * 2014-01-02 2020-11-10 Elio Battista Porcelli Induction of force performed by the piezoelectric materials
CN111965436B (zh) * 2020-08-27 2023-03-28 电子科技大学 非规则谐振腔内部电场强度标定系统及标定方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2794863A (en) * 1951-07-20 1957-06-04 Bell Telephone Labor Inc Semiconductor translating device and circuit
US2839731A (en) * 1953-01-14 1958-06-17 Bell Telephone Labor Inc Multi-facet ultrasonic delay line
US2898477A (en) * 1955-10-31 1959-08-04 Bell Telephone Labor Inc Piezoelectric field effect semiconductor device
US3012211A (en) * 1959-01-27 1961-12-05 Bell Telephone Labor Inc Microwave ultrasonic delay line
US3090876A (en) * 1960-04-13 1963-05-21 Bell Telephone Labor Inc Piezoelectric devices utilizing aluminum nitride
NL277612A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1961-04-26 1900-01-01

Also Published As

Publication number Publication date
CH413914A (de) 1966-05-31
BE616959A (fr) 1962-08-16
ES276929A1 (es) 1962-10-16
GB1005219A (en) 1965-09-22
DE1276834B (de) 1968-09-05
US3173100A (en) 1965-03-09

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