AT281115B - Circuit arrangement for frequency stabilization of an oscillator - Google Patents

Circuit arrangement for frequency stabilization of an oscillator

Info

Publication number
AT281115B
AT281115B AT232568A AT232568A AT281115B AT 281115 B AT281115 B AT 281115B AT 232568 A AT232568 A AT 232568A AT 232568 A AT232568 A AT 232568A AT 281115 B AT281115 B AT 281115B
Authority
AT
Austria
Prior art keywords
oscillator
circuit arrangement
frequency stabilization
stabilization
frequency
Prior art date
Application number
AT232568A
Other languages
German (de)
Original Assignee
Plessey Co Ltd
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 Plessey Co Ltd filed Critical Plessey Co Ltd
Application granted granted Critical
Publication of AT281115B publication Critical patent/AT281115B/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
    • H03L7/18—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop
AT232568A 1967-03-08 1968-03-08 Circuit arrangement for frequency stabilization of an oscillator AT281115B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1100467A GB1210803A (en) 1967-03-08 1967-03-08 Improvements in or relating to oscillators

Publications (1)

Publication Number Publication Date
AT281115B true AT281115B (en) 1970-05-11

Family

ID=9978277

Family Applications (1)

Application Number Title Priority Date Filing Date
AT232568A AT281115B (en) 1967-03-08 1968-03-08 Circuit arrangement for frequency stabilization of an oscillator

Country Status (5)

Country Link
AT (1) AT281115B (en)
BE (1) BE711920A (en)
CH (1) CH487543A (en)
FR (1) FR1575609A (en)
GB (1) GB1210803A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2641501A1 (en) * 1976-09-15 1978-03-16 Siemens Ag TUNED OSCILLATOR HIGH FREQUENCY ACCURACY AND CONSTANCE
DE2741351A1 (en) * 1977-09-14 1979-03-15 Wandel & Goltermann DIGITAL ADJUSTABLE FREQUENCY GENERATOR WITH MULTIPLE OSCILLATORS

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2436367C2 (en) * 1972-08-16 1984-04-26 Wandel & Goltermann Gmbh & Co, 7412 Eningen Generator with decadic frequency setting
US4161698A (en) 1974-08-31 1979-07-17 Licentia, Patent-Verwaltungs-G.M.B.H. Tuning circuit for superheterodyne receiver
US4471864A (en) * 1980-03-06 1984-09-18 Duane Marshall Slug rejector
US4460003A (en) * 1981-08-21 1984-07-17 Mars, Inc. Coin presence sensing apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2641501A1 (en) * 1976-09-15 1978-03-16 Siemens Ag TUNED OSCILLATOR HIGH FREQUENCY ACCURACY AND CONSTANCE
US4121170A (en) 1976-09-15 1978-10-17 Siemens Aktiengesellschaft Tunable oscillator with high stability and accurate frequency
DE2741351A1 (en) * 1977-09-14 1979-03-15 Wandel & Goltermann DIGITAL ADJUSTABLE FREQUENCY GENERATOR WITH MULTIPLE OSCILLATORS

Also Published As

Publication number Publication date
FR1575609A (en) 1969-07-25
CH487543A (en) 1970-03-15
GB1210803A (en) 1970-11-04
BE711920A (en) 1968-07-15

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