ZA714243B - Monolithic integrable crystal oscillator circuit - Google Patents

Monolithic integrable crystal oscillator circuit

Info

Publication number
ZA714243B
ZA714243B ZA714243A ZA714243A ZA714243B ZA 714243 B ZA714243 B ZA 714243B ZA 714243 A ZA714243 A ZA 714243A ZA 714243 A ZA714243 A ZA 714243A ZA 714243 B ZA714243 B ZA 714243B
Authority
ZA
South Africa
Prior art keywords
crystal oscillator
oscillator circuit
integrable
monolithic
monolithic integrable
Prior art date
Application number
ZA714243A
Other languages
English (en)
Inventor
W Kreitz
Original Assignee
Itt
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 Itt filed Critical Itt
Publication of ZA714243B publication Critical patent/ZA714243B/xx

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)
ZA714243A 1970-07-15 1971-08-28 Monolithic integrable crystal oscillator circuit ZA714243B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ZA714243B true ZA714243B (en) 1972-03-29

Family

ID=5776773

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA714243A ZA714243B (en) 1970-07-15 1971-08-28 Monolithic integrable crystal oscillator circuit

Country Status (5)

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

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
DE2034990A1 (da) 1972-02-03
CH526230A (de) 1972-07-31
FR2098427B1 (da) 1975-07-11
DE2034990B2 (de) 1972-02-03
FR2098427A1 (da) 1972-03-10
GB1289930A (da) 1972-09-20

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