FR2098427B1 - - Google Patents

Info

Publication number
FR2098427B1
FR2098427B1 FR7125878A FR7125878A FR2098427B1 FR 2098427 B1 FR2098427 B1 FR 2098427B1 FR 7125878 A FR7125878 A FR 7125878A FR 7125878 A FR7125878 A FR 7125878A FR 2098427 B1 FR2098427 B1 FR 2098427B1
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.)
Expired
Application number
FR7125878A
Other versions
FR2098427A1 (fr
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.)
TDK Micronas GmbH
ITT Inc
Original Assignee
Deutsche ITT Industries GmbH
ITT Industries 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
Priority claimed from DE19702034990 external-priority patent/DE2034990C/de
Application filed by Deutsche ITT Industries GmbH, ITT Industries Inc filed Critical Deutsche ITT Industries GmbH
Publication of FR2098427A1 publication Critical patent/FR2098427A1/fr
Application granted granted Critical
Publication of FR2098427B1 publication Critical patent/FR2098427B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/26—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback
    • H03K3/28—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback
    • H03K3/281—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator
    • H03K3/282—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator astable
    • H03K3/283—Stabilisation of output, e.g. using crystal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
FR7125878A 1970-07-15 1971-07-15 Expired FR2098427B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702034990 DE2034990C (de) 1970-07-15 Monolithisch lntegnerbare Kristall Oszillatorschaltung

Publications (2)

Publication Number Publication Date
FR2098427A1 FR2098427A1 (fr) 1972-03-10
FR2098427B1 true FR2098427B1 (fr) 1975-07-11

Family

ID=5776773

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7125878A Expired FR2098427B1 (fr) 1970-07-15 1971-07-15

Country Status (5)

Country Link
US (1) US3684981A (fr)
CH (1) CH526230A (fr)
FR (1) FR2098427B1 (fr)
GB (1) GB1289930A (fr)
ZA (1) ZA714243B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2202762C2 (de) * 1972-01-21 1974-01-31 Deutsche Itt Industries Gmbh, 7800 Freiburg Elektronische Quarzuhr mit monolithisch integrierten elektronischen Schaltelementen
US3824491A (en) * 1973-03-19 1974-07-16 Motorola Inc Transistor crystal oscillator with automatic gain control
US4152675A (en) * 1978-04-03 1979-05-01 Motorola, Inc. Crystal oscillator with adjustable duty cycle
US4353039A (en) * 1980-05-15 1982-10-05 Gte Automatic Electric Laboratories, Inc. Monolithic astable multivibrator circuit
US4591807A (en) * 1984-12-03 1986-05-27 Motorola, Inc. Low power, low voltage oscillator
DE3938095A1 (de) * 1989-11-16 1991-05-23 Philips Patentverwaltung Quarzobertonoszillator
US5561398A (en) * 1995-05-16 1996-10-01 National Semiconductor Corporation LC-tuned voltage controlled ring oscillator
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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1302488A (fr) * 1960-06-28 1962-08-31 Ass Elect Ind Perfectionnements aux multivibrateurs à transistors
DE1762456A1 (de) * 1968-06-20 1970-05-06 Siemens Ag Frequenzstabilisierter Multivibrator mit einem Schwingquarz
US3537033A (en) * 1968-07-03 1970-10-27 Justin H Wickens Astable multivibrator
US3559096A (en) * 1968-12-20 1971-01-26 Nasa Voltage to frequency converter

Also Published As

Publication number Publication date
US3684981A (en) 1972-08-15
CH526230A (de) 1972-07-31
FR2098427A1 (fr) 1972-03-10
ZA714243B (en) 1972-03-29
GB1289930A (fr) 1972-09-20
DE2034990B2 (de) 1972-02-03
DE2034990A1 (fr) 1972-02-03

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Legal Events

Date Code Title Description
ST Notification of lapse