ZA821990B - Clock pulse generators - Google Patents

Clock pulse generators

Info

Publication number
ZA821990B
ZA821990B ZA821990A ZA821990A ZA821990B ZA 821990 B ZA821990 B ZA 821990B ZA 821990 A ZA821990 A ZA 821990A ZA 821990 A ZA821990 A ZA 821990A ZA 821990 B ZA821990 B ZA 821990B
Authority
ZA
South Africa
Prior art keywords
clock pulse
pulse generators
generators
clock
pulse
Prior art date
Application number
ZA821990A
Inventor
M Hanni
B Rittenauer
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of ZA821990B publication Critical patent/ZA821990B/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L1/00—Stabilisation of generator output against variations of physical values, e.g. power supply
    • H03L1/02—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only
    • H03L1/022—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only by indirect stabilisation, i.e. by generating an electrical correction signal which is a function of the temperature
    • H03L1/023—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only by indirect stabilisation, i.e. by generating an electrical correction signal which is a function of the temperature by using voltage variable capacitance diodes
    • H03L1/025—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only by indirect stabilisation, i.e. by generating an electrical correction signal which is a function of the temperature by using voltage variable capacitance diodes and a memory for digitally storing correction values
ZA821990A 1981-03-25 1982-03-24 Clock pulse generators ZA821990B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813111736 DE3111736A1 (en) 1981-03-25 1981-03-25 CLOCK GENERATOR ARRANGEMENT

Publications (1)

Publication Number Publication Date
ZA821990B true ZA821990B (en) 1983-02-23

Family

ID=6128251

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA821990A ZA821990B (en) 1981-03-25 1982-03-24 Clock pulse generators

Country Status (4)

Country Link
EP (1) EP0060928A1 (en)
JP (1) JPS57170630A (en)
DE (1) DE3111736A1 (en)
ZA (1) ZA821990B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6062727A (en) * 1983-09-17 1985-04-10 Marantz Japan Inc Frequency stabilizer to temperature change in crystal oscillator
JPS61107212U (en) * 1984-12-17 1986-07-08
JPS63108806A (en) * 1986-10-24 1988-05-13 Kinseki Kk Crystal oscilator with digital temperature compensation
DE3722416C2 (en) * 1987-07-07 1997-03-13 Siemens Ag System timer
JP2712738B2 (en) * 1990-03-29 1998-02-16 日本電気株式会社 Crystal oscillator and temperature compensation method for signal device using crystal oscillator

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3805192A (en) * 1972-08-09 1974-04-16 Electronic Communications Frequency modulator-variable frequency generator
US3999370A (en) * 1973-02-10 1976-12-28 Citizen Watch Co., Ltd. Temperature compensated electronic timepiece
US3938316A (en) * 1973-02-10 1976-02-17 Citizen Watch Co., Ltd. Temperature compensated electronic timepiece
JPS5227247A (en) * 1975-08-26 1977-03-01 Seikosha Co Ltd Signal generator with gt-cut quatz vibrator
JPS5328465A (en) * 1976-07-08 1978-03-16 Seiko Epson Corp Electronic watch
JPS5435768A (en) * 1977-08-25 1979-03-16 Seiko Instr & Electronics Ltd Electronic watch
DE2738648C3 (en) * 1977-08-26 1980-05-22 Siemens Ag, 1000 Berlin Und 8000 Muenchen Circuit for regeneration, especially for digital signals
DE2742908A1 (en) * 1977-09-23 1979-03-29 Siemens Ag Quartz timepiece with temp. compensation of frequency - has ambient temp. probe adjacent oscillator and coupled to microprocessor
GB1600393A (en) * 1977-09-23 1981-10-14 Racal Res Ltd Correcting oscillator output frequency for temperature variations
JPS54105580A (en) * 1978-02-07 1979-08-18 Seiko Epson Corp Crystal oscillation type wristwatch

Also Published As

Publication number Publication date
DE3111736A1 (en) 1982-11-25
JPS57170630A (en) 1982-10-20
EP0060928A1 (en) 1982-09-29

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