DE68924922D1 - Oszillator. - Google Patents

Oszillator.

Info

Publication number
DE68924922D1
DE68924922D1 DE68924922T DE68924922T DE68924922D1 DE 68924922 D1 DE68924922 D1 DE 68924922D1 DE 68924922 T DE68924922 T DE 68924922T DE 68924922 T DE68924922 T DE 68924922T DE 68924922 D1 DE68924922 D1 DE 68924922D1
Authority
DE
Germany
Prior art keywords
oscillator
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 - Fee Related
Application number
DE68924922T
Other languages
English (en)
Other versions
DE68924922T2 (de
Inventor
Youichi C O Patent Divi Masuda
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE68924922D1 publication Critical patent/DE68924922D1/de
Publication of DE68924922T2 publication Critical patent/DE68924922T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H03B5/36—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being semiconductor 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
    • 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
DE68924922T 1988-02-27 1989-02-20 Oszillator. Expired - Fee Related DE68924922T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4566688 1988-02-27

Publications (2)

Publication Number Publication Date
DE68924922D1 true DE68924922D1 (de) 1996-01-11
DE68924922T2 DE68924922T2 (de) 1996-06-05

Family

ID=12725710

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68924922T Expired - Fee Related DE68924922T2 (de) 1988-02-27 1989-02-20 Oszillator.

Country Status (4)

Country Link
US (1) US4897621A (de)
EP (1) EP0335493B1 (de)
KR (1) KR920009457B1 (de)
DE (1) DE68924922T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59010646D1 (de) * 1990-11-30 1997-03-20 Siemens Matsushita Components Oberflächenwellen-Resonator
JP3395482B2 (ja) * 1995-10-06 2003-04-14 ソニー株式会社 発振回路および発振方法
US6956443B2 (en) 2001-06-07 2005-10-18 Csem Centre Suisse D'electronique Et De Differential oscillator circuit including an electro-mechanical resonator
EP1265352B1 (de) 2001-06-07 2011-08-10 CSEM Centre Suisse d'Electronique et de Microtechnique S.A. - Recherche et Développement Differenzielle Oszillatorschaltung mit einem elektromechanischen Resonator
EP1396930B1 (de) * 2002-09-06 2011-08-10 TELEFONAKTIEBOLAGET LM ERICSSON (publ) Ein Oszillator und eine integrierte Schaltung
KR100989475B1 (ko) * 2002-09-06 2010-10-22 텔레폰악티에볼라겟엘엠에릭슨(펍) 발진기 및 집적 회로
US20040251977A1 (en) * 2003-06-12 2004-12-16 Abdellatif Bellaouar Low-current, area-efficient and flicker noise free bias CMOS voltage control oscillator
US7642871B2 (en) 2006-09-14 2010-01-05 Seiko Epson Corporation Surface acoustic wave oscillator and method of varying frequency thereof
US7786827B2 (en) * 2006-11-29 2010-08-31 Epson Toyocom Corporation Surface acoustic wave device, transmitter, and transceiver
RU208486U1 (ru) * 2021-03-29 2021-12-21 Федеральное государственное автономное образовательное учреждение высшего образования "Санкт-Петербургский государственный электротехнический университет "ЛЭТИ" им. В.И. Ульянова (Ленина)" Генератор

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3824491A (en) * 1973-03-19 1974-07-16 Motorola Inc Transistor crystal oscillator with automatic gain control
SU949770A1 (ru) * 1981-03-18 1982-08-07 Ленинградский Ордена Ленина Политехнический Институт Им.М.И.Калинина Кварцевый автогенератор
DE3305453A1 (de) * 1983-02-17 1984-08-23 Siemens AG, 1000 Berlin und 8000 München Spannungsgesteuerter oszillator
US4581592A (en) * 1983-05-03 1986-04-08 R F Monolithics, Inc. Saw stabilized oscillator with controlled pull-range
JPH06327883A (ja) * 1993-05-20 1994-11-29 Dai Ichi Kogyo Seiyaku Co Ltd マットレスの丸洗い方法

Also Published As

Publication number Publication date
KR890013873A (ko) 1989-09-26
EP0335493B1 (de) 1995-11-29
KR920009457B1 (ko) 1992-10-16
US4897621A (en) 1990-01-30
EP0335493A2 (de) 1989-10-04
DE68924922T2 (de) 1996-06-05
EP0335493A3 (en) 1990-09-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee