DK0601217T3 - Oscillatorkredsløb - Google Patents

Oscillatorkredsløb

Info

Publication number
DK0601217T3
DK0601217T3 DK92120165.3T DK92120165T DK0601217T3 DK 0601217 T3 DK0601217 T3 DK 0601217T3 DK 92120165 T DK92120165 T DK 92120165T DK 0601217 T3 DK0601217 T3 DK 0601217T3
Authority
DK
Denmark
Prior art keywords
transistors
case
connected via
resonant
transistor
Prior art date
Application number
DK92120165.3T
Other languages
English (en)
Inventor
Hartmut Wiesenthal
Hermann Behrent
Original Assignee
Hagenuk Telecom Gmbh
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 Hagenuk Telecom Gmbh filed Critical Hagenuk Telecom Gmbh
Application granted granted Critical
Publication of DK0601217T3 publication Critical patent/DK0601217T3/da

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
    • H03B25/00—Simultaneous generation by a free-running oscillator of oscillations having different frequencies
    • 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
    • H03B2200/0094—Measures to ensure starting of oscillations
    • 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
    • H03B5/02—Details
    • H03B5/04—Modifications of generator to compensate for variations in physical values, e.g. power supply, load, temperature

Landscapes

  • Oscillators With Electromechanical Resonators (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Surgical Instruments (AREA)
DK92120165.3T 1991-11-07 1992-11-26 Oscillatorkredsløb DK0601217T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4136634 1991-11-07
DE4232378A DE4232378C2 (de) 1991-11-07 1992-09-26 Oszillatorschaltung
EP92120165A EP0601217B1 (de) 1991-11-07 1992-11-26 Oszillatorschaltung

Publications (1)

Publication Number Publication Date
DK0601217T3 true DK0601217T3 (da) 1995-11-06

Family

ID=40111066

Family Applications (1)

Application Number Title Priority Date Filing Date
DK92120165.3T DK0601217T3 (da) 1991-11-07 1992-11-26 Oscillatorkredsløb

Country Status (5)

Country Link
EP (1) EP0601217B1 (da)
AT (1) ATE125654T1 (da)
DE (1) DE4232378C2 (da)
DK (1) DK0601217T3 (da)
ES (1) ES2077964T3 (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0030694D0 (en) 2000-12-15 2001-01-31 Nokia Mobile Phones Ltd An electronic circuit supplied with power via current generator means
JP5145988B2 (ja) * 2007-02-27 2013-02-20 セイコーエプソン株式会社 発振回路、発振器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1059888B (de) * 1957-11-30 1959-06-25 Degussa Verfahren und Vorrichtung zur Durchfuehrung eines Austausches von Stoff und/oder Waerme zwischen gasfoermigen und/oder fluessigen Medien
US4079280A (en) * 1976-06-02 1978-03-14 Hewlett-Packard Company Quartz resonator cut to compensate for static and dynamic thermal transients
US4859969A (en) * 1983-06-13 1989-08-22 The United States Of America As Represented By The Secretary Of The Army Single transistor dual mode crystal oscillator(U)
EP0400425B1 (de) * 1989-05-31 1994-09-07 Siemens Aktiengesellschaft Oszillatorschaltung für differentielle Ausgangssignale
DE3938095A1 (de) * 1989-11-16 1991-05-23 Philips Patentverwaltung Quarzobertonoszillator

Also Published As

Publication number Publication date
EP0601217B1 (de) 1995-07-26
DE4232378C2 (de) 1995-04-27
ES2077964T3 (es) 1995-12-01
DE4232378A1 (de) 1993-05-13
EP0601217A1 (de) 1994-06-15
ATE125654T1 (de) 1995-08-15

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