FR2256582B1 - - Google Patents

Info

Publication number
FR2256582B1
FR2256582B1 FR7346529A FR7346529A FR2256582B1 FR 2256582 B1 FR2256582 B1 FR 2256582B1 FR 7346529 A FR7346529 A FR 7346529A FR 7346529 A FR7346529 A FR 7346529A FR 2256582 B1 FR2256582 B1 FR 2256582B1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7346529A
Other versions
FR2256582A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telecommunications Radioelectriques et Telephoniques SA TRT
Original Assignee
Telecommunications Radioelectriques et Telephoniques SA TRT
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 Telecommunications Radioelectriques et Telephoniques SA TRT filed Critical Telecommunications Radioelectriques et Telephoniques SA TRT
Priority to FR7346529A priority Critical patent/FR2256582B1/fr
Priority to DE2459751A priority patent/DE2459751C3/de
Priority to AU76676/74A priority patent/AU494799B2/en
Priority to US05/535,042 priority patent/US3962653A/en
Priority to CA216,817A priority patent/CA1023009A/fr
Priority to SE7416215-7A priority patent/SE397453B/xx
Priority to CH1720874A priority patent/CH590587A5/xx
Priority to NL7416757A priority patent/NL7416757A/xx
Priority to GB55384/74A priority patent/GB1491899A/en
Priority to NO744675A priority patent/NO140845C/no
Priority to IT31031/74A priority patent/IT1028058B/it
Priority to BE151915A priority patent/BE823843A/xx
Priority to IT3102474A priority patent/IT1028053B/it
Priority to JP50003023A priority patent/JPS5099254A/ja
Publication of FR2256582A1 publication Critical patent/FR2256582A1/fr
Application granted granted Critical
Publication of FR2256582B1 publication Critical patent/FR2256582B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B23/00—Generation of oscillations periodically swept over a predetermined frequency range
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
    • 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
    • H03L7/22—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using more than one loop
    • H03L7/23—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using more than one loop with pulse counters or frequency dividers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
    • H04L27/12—Modulator circuits; Transmitter circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
    • H03B2200/006—Functional aspects of oscillators
    • H03B2200/0092—Measures to linearise or reduce distortion of oscillator characteristics

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Communication Control (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Electronic Switches (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
FR7346529A 1973-12-27 1973-12-27 Expired FR2256582B1 (fr)

Priority Applications (14)

Application Number Priority Date Filing Date Title
FR7346529A FR2256582B1 (fr) 1973-12-27 1973-12-27
DE2459751A DE2459751C3 (de) 1973-12-27 1974-12-18 Schaltungsanordnung zum Erzeugen von Signalen mit zunehmender Frequenz und von Signalen mit abnehmender Frequenz
US05/535,042 US3962653A (en) 1973-12-27 1974-12-19 Arrangement for simultaneously producing signals having an increasing frequency and signals having a decreasing frequency
CA216,817A CA1023009A (fr) 1973-12-27 1974-12-19 Montage destine a produire simultanement des signaux a frequence accroissante et decroissante
AU76676/74A AU494799B2 (en) 1973-12-27 1974-12-19 Arrangement for simultaneously producing signals having an increasing frequency and signals having a decreasing frequency
CH1720874A CH590587A5 (fr) 1973-12-27 1974-12-23
SE7416215-7A SE397453B (sv) 1973-12-27 1974-12-23 Anordning foer att samtidigt alstra signaler med en oekande frekvens och signaler med en minskande frekvens
NL7416757A NL7416757A (nl) 1973-12-27 1974-12-23 Inrichting voor het produceren van signalen oenemende frequentie en van signalen fnemende frequentie.
GB55384/74A GB1491899A (en) 1973-12-27 1974-12-23 Signal generator arrangement
NO744675A NO140845C (no) 1973-12-27 1974-12-23 Koplingsanordning for i etter hverandre foelgende like tidsintervaller aa frembringe samtidig signaler med oekende frekvens og signaler med avtagende frekvens
IT31031/74A IT1028058B (it) 1973-12-27 1974-12-24 Complesso per produrre simultaneamente segnale presentantiuna frequenza crescente e segnali presentanti una frequenza decrescente
BE151915A BE823843A (nl) 1973-12-27 1974-12-24 Inrichting voor het produceren van signalen met toenemende frequentie en van signalen met afnemende frequentie
IT3102474A IT1028053B (it) 1973-12-27 1974-12-24 Procedimento per preparare un chetone sostituito complesso per rodurre simultaneamente segnali presentanti una frequenza crescente e segnali presentanti una frequenza decrescente
JP50003023A JPS5099254A (fr) 1973-12-27 1974-12-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7346529A FR2256582B1 (fr) 1973-12-27 1973-12-27

Publications (2)

Publication Number Publication Date
FR2256582A1 FR2256582A1 (fr) 1975-07-25
FR2256582B1 true FR2256582B1 (fr) 1976-11-19

Family

ID=9129764

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7346529A Expired FR2256582B1 (fr) 1973-12-27 1973-12-27

Country Status (12)

Country Link
US (1) US3962653A (fr)
JP (1) JPS5099254A (fr)
BE (1) BE823843A (fr)
CA (1) CA1023009A (fr)
CH (1) CH590587A5 (fr)
DE (1) DE2459751C3 (fr)
FR (1) FR2256582B1 (fr)
GB (1) GB1491899A (fr)
IT (1) IT1028058B (fr)
NL (1) NL7416757A (fr)
NO (1) NO140845C (fr)
SE (1) SE397453B (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2914814A1 (de) * 1979-04-11 1980-10-30 Siemens Ag Frequenzmodulator
JPS58109345U (ja) * 1982-12-09 1983-07-26 松下電器産業株式会社 Ｐｌｌシンセサイザ制御回路
GB2140234B (en) * 1983-05-17 1986-07-23 Marconi Instruments Ltd Signal generators
DE3428845A1 (de) * 1984-08-04 1986-02-06 Robert Bosch Gmbh, 7000 Stuttgart Durch binaere datensignale modulierbarer hochfrequenzsender
US5210539A (en) * 1986-09-30 1993-05-11 The Boeing Company Linear frequency sweep synthesizer
DE3720682C2 (de) 1987-06-23 1994-12-08 Hagenuk Telecom Gmbh Oszillatoreinrichtung zur Erzeugung von wenigstens zwei unterschiedlichen Frequenzen
GB2213000A (en) * 1987-11-25 1989-08-02 Philips Electronic Associated Frequency synthesizer
GB2237157A (en) * 1989-10-20 1991-04-24 Marconi Instruments Ltd Control of frequency modulators
NO894710L (no) * 1989-11-24 1991-05-27 Sinvent As Fremgangsmaate og anordning for generering av et sammensatt og pulsformet frekvenssveipsignal.
FR2694145B1 (fr) * 1992-07-21 1994-12-09 Sextant Avionique Dispositif pour la conversion d'une grandeur électrique en une fréquence avec possibilité d'autocalibration de ladite conversion.
US5488627A (en) * 1993-11-29 1996-01-30 Lexmark International, Inc. Spread spectrum clock generator and associated method
US5631920A (en) * 1993-11-29 1997-05-20 Lexmark International, Inc. Spread spectrum clock generator
US5586308A (en) * 1994-10-19 1996-12-17 Advanced Micro Devices, Inc. Clock control unit responsive to a power management state for clocking multiple clocked circuits connected thereto
US7270845B2 (en) * 2004-03-31 2007-09-18 Endicott Interconnect Technologies, Inc. Dielectric composition for forming dielectric layer for use in circuitized substrates
US7145221B2 (en) * 2004-03-31 2006-12-05 Endicott Interconnect Technologies, Inc. Low moisture absorptive circuitized substrate, method of making same, electrical assembly utilizing same, and information handling system utilizing same
US7078816B2 (en) * 2004-03-31 2006-07-18 Endicott Interconnect Technologies, Inc. Circuitized substrate
CN106444961B (zh) * 2016-09-12 2019-03-12 深圳市鼎阳科技有限公司 一种双通道信号发生器输出波形同步方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3588732A (en) * 1969-01-16 1971-06-28 Collins Radio Co Frequency synthesizer
US3588730A (en) * 1969-11-10 1971-06-28 Gordon Eng Co Variable frequency generator combining outputs of two phase locked loops
GB1389071A (en) * 1971-02-09 1975-04-03 Matsushita Electric Ind Co Ltd Electrical channel selscting devices
US3764933A (en) * 1972-09-27 1973-10-09 Nasa Controlled oscillator system with a time dependent output frequency

Also Published As

Publication number Publication date
NO140845B (no) 1979-08-13
IT1028058B (it) 1979-01-30
SE7416215L (fr) 1975-06-30
DE2459751A1 (de) 1975-07-03
DE2459751B2 (de) 1977-07-14
CA1023009A (fr) 1977-12-20
NO140845C (no) 1979-11-21
FR2256582A1 (fr) 1975-07-25
NO744675L (fr) 1975-07-21
NL7416757A (nl) 1975-07-01
SE397453B (sv) 1977-10-31
JPS5099254A (fr) 1975-08-06
US3962653A (en) 1976-06-08
DE2459751C3 (de) 1978-03-30
GB1491899A (en) 1977-11-16
BE823843A (nl) 1975-06-24
AU7667674A (en) 1976-06-24
CH590587A5 (fr) 1977-08-15

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Legal Events

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CL Concession to grant licences
ST Notification of lapse