DE3687446D1 - Symmetrischer oszillator. - Google Patents

Symmetrischer oszillator.

Info

Publication number: DE3687446D1
Authority: DE; Germany
Prior art keywords: symmetric oscillator; symmetric; oscillator
Prior art date: 1985-11-21
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

DE8686115940T

Other languages

English (en)

Other versions

DE3687446T2 (de

Inventor

W Eric Main

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.)

Motorola Solutions Inc

Original Assignee

Motorola 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.)

1985-11-21

Filing date

1986-11-17

Publication date

1993-02-18

1986-11-17 Application filed by Motorola Inc filed Critical Motorola Inc

1993-02-18 Publication of DE3687446D1 publication Critical patent/DE3687446D1/de

1993-05-06 Application granted granted Critical

1993-05-06 Publication of DE3687446T2 publication Critical patent/DE3687446T2/de

2006-11-18 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
- H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
- H03B5/1206—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device using multiple transistors for amplification
- H03B5/1212—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device using multiple transistors for amplification the amplifier comprising a pair of transistors, wherein an output terminal of each being connected to an input terminal of the other, e.g. a cross coupled pair
- H03B5/1215—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device using multiple transistors for amplification the amplifier comprising a pair of transistors, wherein an output terminal of each being connected to an input terminal of the other, e.g. a cross coupled pair the current source or degeneration circuit being in common to both transistors of the pair, e.g. a cross-coupled long-tailed pair
- 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
- H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
- H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
- H03B5/1231—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device the amplifier comprising one or more bipolar transistors
- 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
- H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
- H03B2200/006—Functional aspects of oscillators
- H03B2200/0062—Bias and operating point
- 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
- H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
- H03B2200/006—Functional aspects of oscillators
- H03B2200/0098—Functional aspects of oscillators having a balanced output signal

DE8686115940T 1985-11-21 1986-11-17 Symmetrischer oszillator. Expired - Fee Related DE3687446T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/800,231 US4633195A (en)	1985-11-21	1985-11-21	Balanced oscillator with constant emitter voltage level

Publications (2)

Publication Number	Publication Date
DE3687446D1 true DE3687446D1 (de)	1993-02-18
DE3687446T2 DE3687446T2 (de)	1993-05-06

Family

ID=25177837

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8686115940T Expired - Fee Related DE3687446T2 (de)	1985-11-21	1986-11-17	Symmetrischer oszillator.

Country Status (5)

Country	Link
US (1)	US4633195A (de)
EP (1)	EP0223228B1 (de)
JP (1)	JPS62130004A (de)
DE (1)	DE3687446T2 (de)
HK (1)	HK135195A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4918406A (en) *	1986-12-31	1990-04-17	Raytheon Company	Timing recovery scheme for burst communication systems having a VCO with injection locking circuitry
US5188963A (en) *	1989-11-17	1993-02-23	Gene Tec Corporation	Device for processing biological specimens for analysis of nucleic acids
JPH0324806A (ja) *	1989-06-21	1991-02-01	Matsushita Electric Ind Co Ltd	発振器
US5055804A (en) *	1989-06-21	1991-10-08	Matsushita Electric Industrial Co., Ltd.	Oscillator
US5479137A (en) *	1993-12-14	1995-12-26	Samsung Electronics Co., Ltd.	Controlled oscillator, as for synchyronous video detector
JP2003110358A (ja) *	2001-09-27	2003-04-11	Matsushita Electric Ind Co Ltd	発振器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3963996A (en) *	1974-09-05	1976-06-15	Zenith Radio Corporation	Oscillation system for integrated circuit
JPS5289049A (en) *	1976-01-20	1977-07-26	Matsushita Electric Ind Co Ltd	Oscillation circuit
JPS5423452A (en) *	1977-07-25	1979-02-22	Hitachi Ltd	Temperature compensating circuit for amplifier
DE3166196D1 (en) *	1980-11-03	1984-10-25	Siemens Ag	Oscillation circuit which may take the form of an integrated circuit
DE3326382A1 (de) *	1983-07-22	1985-01-31	Siemens AG, 1000 Berlin und 8000 München	Nachstimmbarer lc-oszillator mit spannungsgesteuerter reaktanz
FR2571189B1 (fr) *	1984-09-28	1988-10-07	Commissariat Energie Atomique	Amplificateur lineaire a faible bruit et a large bande passante

1985
- 1985-11-21 US US06/800,231 patent/US4633195A/en not_active Expired - Lifetime
1986
- 1986-11-17 DE DE8686115940T patent/DE3687446T2/de not_active Expired - Fee Related
- 1986-11-17 EP EP86115940A patent/EP0223228B1/de not_active Expired - Lifetime
- 1986-11-19 JP JP61276402A patent/JPS62130004A/ja active Granted
1995
- 1995-08-24 HK HK135195A patent/HK135195A/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
US4633195A (en)	1986-12-30
EP0223228A3 (en)	1988-11-23
HK135195A (en)	1995-09-01
DE3687446T2 (de)	1993-05-06
EP0223228A2 (de)	1987-05-27
JPS62130004A (ja)	1987-06-12
EP0223228B1 (de)	1993-01-07
JPH0519321B2 (de)	1993-03-16

Publication	Publication Date	Title
DE3688687D1 (de)	1993-08-19	Zusatzresonator.
FI855026A0 (fi)	1985-12-17	Elektromekanisk oscillator foer dusch i en pappersmaskin.
DE3585450D1 (de)	1992-04-09	Oszillator.
DE3684798D1 (de)	1992-05-21	Oszillatorschaltung.
DE3689704D1 (de)	1994-04-14	Steuerbarer Oszillator.
DE3673520D1 (de)	1990-09-20	Perfluorpolyaether.
DE3687446D1 (de)	1993-02-18	Symmetrischer oszillator.
FI871055A0 (fi)	1987-03-11	Taendroer foer projektil.
DE3674468D1 (de)	1990-10-31	Resonatoranordnung.
FI851880A0 (fi)	1985-05-13	Frysbestaendig bottenbrunn.
FI871056A0 (fi)	1987-03-11	Taendroer foer projektil.
FI851835A0 (fi)	1985-05-09	Roerkomponent innehaollande en sotlucka.
DE3673518D1 (de)	1990-09-20	Okkludator.
FI851829L (fi)	1986-11-09	Varmluftsutvecklare.
FI852514L (fi)	1986-12-27	Isstyckare.
FI852020A0 (fi)	1985-05-21	Skarv foer betongpaolar.
FI851892A0 (fi)	1985-05-13	Tillaeggsanordning foer en snoeskoter.
FI851816A0 (fi)	1985-05-08	Flyttningsanordning.
ES288622Y (es)	1986-09-01	Congelador-expositor.
FI851731A0 (fi)	1985-05-02	Regleringsvaexel.
FI850177L (fi)	1986-07-16	Vaermesystem.
FI851095A0 (fi)	1985-03-20	Haestskolaos.
FI851195L (fi)	1986-09-27	Foerbindningsport.
FI851222A0 (fi)	1985-03-27	Flerdelad saeng.
FI851250A0 (fi)	1985-03-28	Foenster.

Legal Events

Date	Code	Title
1994-02-10	8364	No opposition during term of opposition
1998-10-08	8320	Willingness to grant licences declared (paragraph 23)
2004-09-23	8339	Ceased/non-payment of the annual fee