AT313972B - Circuit for locking a tunable oscillator - Google Patents

Circuit for locking a tunable oscillator

Info

Publication number
AT313972B
AT313972B AT153370A AT153370A AT313972B AT 313972 B AT313972 B AT 313972B AT 153370 A AT153370 A AT 153370A AT 153370 A AT153370 A AT 153370A AT 313972 B AT313972 B AT 313972B
Authority
AT
Austria
Prior art keywords
locking
circuit
tunable oscillator
tunable
oscillator
Prior art date
Application number
AT153370A
Other languages
German (de)
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
Application granted granted Critical
Publication of AT313972B publication Critical patent/AT313972B/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
    • H03L7/20—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a harmonic phase-locked loop, i.e. a loop which can be locked to one of a number of harmonically related frequencies applied to it
AT153370A 1969-02-21 1970-02-19 Circuit for locking a tunable oscillator AT313972B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691908818 DE1908818B2 (en) 1969-02-21 1969-02-21 CIRCUIT FOR LOCKING A TUNING OSCILLATOR

Publications (1)

Publication Number Publication Date
AT313972B true AT313972B (en) 1974-03-11

Family

ID=5725963

Family Applications (1)

Application Number Title Priority Date Filing Date
AT153370A AT313972B (en) 1969-02-21 1970-02-19 Circuit for locking a tunable oscillator

Country Status (10)

Country Link
AT (1) AT313972B (en)
BE (1) BE746304A (en)
BR (1) BR7016888D0 (en)
CH (1) CH514954A (en)
DE (1) DE1908818B2 (en)
FR (1) FR2033365B1 (en)
GB (1) GB1291364A (en)
LU (1) LU60378A1 (en)
NL (1) NL154631B (en)
YU (1) YU33467B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105577185B (en) * 2014-10-09 2018-06-19 上海华虹宏力半导体制造有限公司 OSC frequency automatic calibrations circuit and automatic calibrating method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1305656A (en) * 1960-09-30 1962-10-05 Siemens Ag Frequency regulation installation
FR1347084A (en) * 1961-11-13 1963-12-27 Telefunken Patent Electronic tuning of telecommunications devices
GB1035391A (en) * 1963-02-16 1966-07-06 Hitachi Ltd Voltage variable capacitor circuit
FR1496257A (en) * 1966-09-15 1967-09-29 Int Standard Electric Corp Resonant circuit with automatic frequency control

Also Published As

Publication number Publication date
YU33467B (en) 1977-02-28
FR2033365B1 (en) 1973-07-13
FR2033365A1 (en) 1970-12-04
BE746304A (en) 1970-08-20
DE1908818B2 (en) 1973-04-12
CH514954A (en) 1971-10-31
NL7001877A (en) 1970-08-25
NL154631B (en) 1977-09-15
DE1908818A1 (en) 1970-09-03
GB1291364A (en) 1972-10-04
BR7016888D0 (en) 1973-01-04
YU40070A (en) 1976-08-31
LU60378A1 (en) 1970-04-22

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Legal Events

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