IT1123853B - Disposizione di comando avente un circuito di regolazione a due fili - Google Patents

Disposizione di comando avente un circuito di regolazione a due fili

Info

Publication number
IT1123853B
IT1123853B IT26510/79A IT2651079A IT1123853B IT 1123853 B IT1123853 B IT 1123853B IT 26510/79 A IT26510/79 A IT 26510/79A IT 2651079 A IT2651079 A IT 2651079A IT 1123853 B IT1123853 B IT 1123853B
Authority
IT
Italy
Prior art keywords
control arrangement
regulation circuit
wire regulation
wire
circuit
Prior art date
Application number
IT26510/79A
Other languages
English (en)
Other versions
IT7926510A0 (it
Inventor
Christoph W Malinowski
Heinz Rinderle
Original Assignee
Licentia Gmbh
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 DE19782845006 external-priority patent/DE2845006C2/de
Priority claimed from DE19782844938 external-priority patent/DE2844938C2/de
Priority claimed from DE19782844939 external-priority patent/DE2844939A1/de
Priority claimed from DE19782844936 external-priority patent/DE2844936C2/de
Priority claimed from DE19782845005 external-priority patent/DE2845005A1/de
Application filed by Licentia Gmbh filed Critical Licentia Gmbh
Publication of IT7926510A0 publication Critical patent/IT7926510A0/it
Application granted granted Critical
Publication of IT1123853B publication Critical patent/IT1123853B/it

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
    • H03L7/02—Automatic control of frequency or phase; Synchronisation using a frequency discriminator comprising a passive frequency-determining element
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/005—Circuits for comparing several input signals and for indicating the result of this comparison, e.g. equal, different, greater, smaller (comparing phase or frequency of 2 mutually independent oscillations in demodulators)
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/02—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage
    • G01R23/06—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage by converting frequency into an amplitude of current or voltage
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/02—Automatic frequency control
    • H03J7/04—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Control Of Electric Motors In General (AREA)
IT26510/79A 1978-10-16 1979-10-15 Disposizione di comando avente un circuito di regolazione a due fili IT1123853B (it)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE19782845006 DE2845006C2 (de) 1978-10-16 1978-10-16 Oszillatorabstimmschaltung
DE19782844938 DE2844938C2 (de) 1978-10-16 1978-10-16 Schaltungsanordnung zur Erzielung eines Gleichlaufs zwischen der Oszillatorfrequenz und der Resonanzfrequenz des Eingangskreises eines Überlagerungsempfängers
DE19782844939 DE2844939A1 (de) 1978-10-16 1978-10-16 Frequenzsynthesizer
DE19782844936 DE2844936C2 (de) 1978-10-16 1978-10-16 Fernsteuersender mit einem analog steuerbaren Oszillator
DE19782845005 DE2845005A1 (de) 1978-10-16 1978-10-16 Schaltungsanordnung zur erzielung eines frequenzabhaengigen signals

Publications (2)

Publication Number Publication Date
IT7926510A0 IT7926510A0 (it) 1979-10-15
IT1123853B true IT1123853B (it) 1986-04-30

Family

ID=27510551

Family Applications (2)

Application Number Title Priority Date Filing Date
IT26511/79A IT1123854B (it) 1978-10-16 1979-10-15 Disposizione di comando per generare un segnale dipendente dalla frequenza
IT26510/79A IT1123853B (it) 1978-10-16 1979-10-15 Disposizione di comando avente un circuito di regolazione a due fili

Family Applications Before (1)

Application Number Title Priority Date Filing Date
IT26511/79A IT1123854B (it) 1978-10-16 1979-10-15 Disposizione di comando per generare un segnale dipendente dalla frequenza

Country Status (4)

Country Link
US (2) US4340864A (it)
FR (2) FR2439406A1 (it)
GB (2) GB2041679A (it)
IT (2) IT1123854B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT386094B (de) * 1984-10-12 1988-06-27 Schrack Elektronik Ag Schaltungsanordnung zum erfassen von abweichungen des synchronismus der ausgangssignale wenigstens zweier wechselspannungsquellen mittels einer messstufe
FR2626420B1 (fr) * 1988-01-22 1990-05-11 Thomson Csf Dispositif d'asservissement en frequence d'un oscillateur
US5329250A (en) * 1992-02-25 1994-07-12 Sanyo Electric Co., Ltd. Double phase locked loop circuit
JP3066690B2 (ja) * 1993-09-20 2000-07-17 富士通株式会社 位相同期発振回路
US6058295A (en) * 1995-01-12 2000-05-02 Takeshi Ikeda Tuning circuit including a plurality of cascade connected tuning amplifier sections
GB2345812B (en) * 1995-11-24 2000-09-06 Ifr Limited Signal generator
JPH10170669A (ja) * 1996-12-11 1998-06-26 Hudson Soft Co Ltd 計測装置及びこれを用いた玩具
JP3179429B2 (ja) * 1999-01-29 2001-06-25 日本電気アイシーマイコンシステム株式会社 周波数測定用テスト回路及びそれを備えた半導体集積回路
US7160426B2 (en) * 2005-03-01 2007-01-09 Wang Baosheng Water treatment apparatus
US7720170B2 (en) * 2005-12-13 2010-05-18 Awq Consulting Inc. Low emission signal generator and distributor system
US7684708B2 (en) * 2007-09-06 2010-03-23 University Of Rochester All-optical flip-flop and control methods thereof
CN104242925B (zh) * 2013-06-18 2017-05-17 中芯国际集成电路制造(上海)有限公司 频率产生装置、方法与设备

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2720133A (en) 1954-09-22 1955-10-11 Rca Corp Apparatus for controlling frequency change
US3087121A (en) 1961-06-29 1963-04-23 Cons Electrodynamics Corp Signal controlled oscillator
US3416082A (en) 1964-07-17 1968-12-10 Industrial Nucleonics Corp Ratio computer
DE1276133B (de) * 1964-09-30 1968-08-29 Siemens Ag Wobbelsender mit elektronischer Frequenzsteuerung
DE1766268A1 (de) * 1968-04-26 1971-06-24 Siemens Ag Elektronische Frequenzanzeige
GB1325219A (en) * 1971-10-01 1973-08-01 Mullard Ltd Variable frequency oscillator systems
FR2276731A2 (fr) * 1971-10-18 1976-01-23 Thomson Csf Procede et systeme de controle automatique de frequence
US3758865A (en) 1972-01-18 1973-09-11 Gen Motors Corp Bias voltage generator for the voltage-responsive tuning elements in an electronically tuned radio receiver
US3862440A (en) * 1972-09-14 1975-01-21 Tokyo Shibaura Electric Co Pulse transforming circuit arrangements using a clock pulse responsive delayed inverter means
DD100596A1 (it) * 1972-09-21 1973-09-20
GB1412718A (en) * 1973-07-10 1975-11-05 Loewe Opta Gmbh Circuit arrangement for stabilisung the freuqency in voltage-controlled oscillators
NL7316593A (nl) * 1973-07-16 1975-01-20 Intersil Inc Oscillator.
US3909735A (en) * 1974-04-04 1975-09-30 Ncr Co Slow switch for bandwidth change in phase-locked loop
US3965438A (en) * 1974-10-29 1976-06-22 Tektronix, Inc. Frequency locking system for a voltage controlled sweep frequency oscillator
JPS5915220B2 (ja) 1976-12-29 1984-04-07 松下電器産業株式会社 可変周波数シンセサイザ
DE2941729A1 (de) * 1979-10-15 1981-05-07 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Schaltungsanordnung mit einer regelschleife

Also Published As

Publication number Publication date
GB2041679A (en) 1980-09-10
IT7926510A0 (it) 1979-10-15
GB2037513B (en) 1983-07-20
US4340864A (en) 1982-07-20
IT7926511A0 (it) 1979-10-15
FR2439511A1 (fr) 1980-05-16
FR2439406A1 (fr) 1980-05-16
GB2037513A (en) 1980-07-09
IT1123854B (it) 1986-04-30
US4438412A (en) 1984-03-20

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