FR1496141A - Générateur d'ondes modulées en fréquence - Google Patents
Générateur d'ondes modulées en fréquenceInfo
- Publication number
- FR1496141A FR1496141A FR64071A FR64071A FR1496141A FR 1496141 A FR1496141 A FR 1496141A FR 64071 A FR64071 A FR 64071A FR 64071 A FR64071 A FR 64071A FR 1496141 A FR1496141 A FR 1496141A
- Authority
- FR
- France
- Prior art keywords
- wave generator
- frequency modulated
- modulated wave
- frequency
- generator
- Prior art date
- 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
Links
Classifications
-
- 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
- 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
- H04L27/122—Modulator circuits; Transmitter circuits using digital generation of carrier signals
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR64071A FR1496141A (fr) | 1966-06-03 | 1966-06-03 | Générateur d'ondes modulées en fréquence |
BE699098D BE699098A (fr) | 1966-06-03 | 1967-05-26 | |
LU53776D LU53776A1 (fr) | 1966-06-03 | 1967-05-30 | |
DE1512172A DE1512172C3 (de) | 1966-06-03 | 1967-06-01 | Frequenzwellen-Synthetisierer |
NL6707693.A NL156289B (nl) | 1966-06-03 | 1967-06-02 | Inrichting voor het opwekken van wisselspanningen, die in frequentie zijn gemoduleerd door telegrafiesignalen. |
GB25817/67A GB1180418A (en) | 1966-06-03 | 1967-06-05 | Waveform Synthesizer |
US643525A US3500213A (en) | 1966-06-03 | 1967-06-05 | Sinewave synthesizer for telegraph systems |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR64071A FR1496141A (fr) | 1966-06-03 | 1966-06-03 | Générateur d'ondes modulées en fréquence |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1496141A true FR1496141A (fr) | 1967-09-29 |
Family
ID=8610088
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR64071A Expired FR1496141A (fr) | 1966-06-03 | 1966-06-03 | Générateur d'ondes modulées en fréquence |
Country Status (7)
Country | Link |
---|---|
US (1) | US3500213A (fr) |
BE (1) | BE699098A (fr) |
DE (1) | DE1512172C3 (fr) |
FR (1) | FR1496141A (fr) |
GB (1) | GB1180418A (fr) |
LU (1) | LU53776A1 (fr) |
NL (1) | NL156289B (fr) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3568069A (en) * | 1968-12-16 | 1971-03-02 | Sanders Associates Inc | Digitally controlled frequency synthesizer |
US3626076A (en) * | 1969-05-21 | 1971-12-07 | Nippon Musical Instruments Mfg | Mixer circuit for electronic musical instrument providing staircase tone signal |
US3641566A (en) * | 1969-09-29 | 1972-02-08 | Gen Electric | Frequency polyphase power supply |
US3577084A (en) * | 1969-11-03 | 1971-05-04 | Singer General Precision | Computer sound generator |
US3654450A (en) * | 1970-04-03 | 1972-04-04 | Joseph A Webb | Digital signal generator synthesizer |
FR2098528A5 (fr) * | 1970-07-17 | 1972-03-10 | Lannionnais Electronique | |
US3657657A (en) * | 1970-08-03 | 1972-04-18 | William T Jefferson | Digital sine wave generator |
US3659087A (en) * | 1970-09-30 | 1972-04-25 | Ibm | Controllable digital pulse generator and a test system incorporating the pulse generator |
US3757041A (en) * | 1971-05-28 | 1973-09-04 | Rca Corp | Television special effects control pulsegenerating apparatus |
US3752973A (en) * | 1971-06-30 | 1973-08-14 | Leybold Heraeus Verwaltung | Apparatus for producing voltage functions |
US3735269A (en) * | 1971-10-29 | 1973-05-22 | Rockland Systems Corp | Digital frequency synthesizer |
US3746891A (en) * | 1971-12-27 | 1973-07-17 | Singer Co | Digitally controlled sine wave generator |
NL7202908A (fr) * | 1972-03-04 | 1973-09-07 | ||
NL160687C (nl) * | 1972-06-10 | 1979-11-15 | Philips Nv | Toongenerator voor het opwekken van gekozen frequenties. |
US3778814A (en) * | 1972-08-07 | 1973-12-11 | Us Navy | Waveform synthesizer |
US3898568A (en) * | 1972-09-14 | 1975-08-05 | Astrosyst Inc | Signal synthesizer employing an autotransformer having a tapped coil |
US3849774A (en) * | 1972-09-14 | 1974-11-19 | Astrosyst Inc | Analog-to-digital converter employing an electromagnetic resolver |
US3941942A (en) * | 1974-01-02 | 1976-03-02 | Motorola, Inc. | Two of eight tone encoder |
US3925654A (en) * | 1974-05-13 | 1975-12-09 | United Technologies Corp | Digital sine wave synthesizer |
US3939715A (en) * | 1974-06-24 | 1976-02-24 | Spectral Dynamics Corporation Of San Diego | Method and apparatus for developing balance information for rotating equipments and assemblies |
US3896365A (en) * | 1974-08-05 | 1975-07-22 | Gen Motors Corp | Power center inverter having power center commutation during operation into short circuits |
US3938051A (en) * | 1974-10-01 | 1976-02-10 | The Singer Company | Digital electrocardiogram waveform generator |
US4061886A (en) * | 1975-09-29 | 1977-12-06 | Mostek Corporation | Dual tone multiple frequency generator |
US4204261A (en) * | 1978-03-01 | 1980-05-20 | The Valeron Corporation | Complex analog signal generator |
US4205386A (en) * | 1978-03-01 | 1980-05-27 | The Valeron Corporation | Electrocardiographic and blood pressure waveform simulator device |
US4236090A (en) * | 1978-08-08 | 1980-11-25 | International Standard Electric Corporation | Signal generator and signal converter using same |
US4295098A (en) * | 1979-12-19 | 1981-10-13 | Rca Corporation | Digitally adjustable phase shifting circuit |
US4301415A (en) * | 1980-01-28 | 1981-11-17 | Norlin Industries, Inc. | Programmable multiple phase AC power supply |
US4347403A (en) * | 1980-04-24 | 1982-08-31 | The United States Of America As Represented By The Secretary Of The Navy | Electrical waveform synthesizer |
CA1194245A (fr) * | 1981-08-03 | 1985-09-24 | Gerald P. Labedz | Generateur de signaux de diverses tonalites |
US4524326A (en) * | 1982-07-22 | 1985-06-18 | Amca International Corp. | Digitally-driven sine/cosine generator and modulator |
US4620291A (en) * | 1984-02-06 | 1986-10-28 | Mcdonnell Douglas Corporation | Digital-to-analog converter interpolator |
US5442698A (en) * | 1991-06-21 | 1995-08-15 | Adc Telecommunications, Inc. | Ringing generator for telephones |
US5180987A (en) * | 1991-12-19 | 1993-01-19 | Nec America Inc. | DC-to-AC symmetrical sine wave generator |
FR2688106B1 (fr) * | 1992-02-27 | 1994-09-09 | Lhd Lab Hygiene Dietetique | Dispositif de generation d'une tension electrique de forme d'onde predeterminee, appareil ionophoretique d'administration transdermique de medicaments. |
GB0714848D0 (en) * | 2007-07-31 | 2007-09-12 | Zarlink Semiconductor Inc | Flexible waveform generation with extended range capability |
KR102142628B1 (ko) * | 2019-07-30 | 2020-09-14 | 현대오트론 주식회사 | 레졸버 센서의 구동신호를 구현하기 위한 방법 및 이를 위한 장치 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3205440A (en) * | 1962-04-10 | 1965-09-07 | Int Standard Electric Corp | Control arrangement for transmission of frequency shift modulated signals |
US2537427A (en) * | 1949-09-19 | 1951-01-09 | North American Aviation Inc | Digital servo |
US2715678A (en) * | 1950-05-26 | 1955-08-16 | Barney Kay Howard | Binary quantizer |
NL133464C (fr) * | 1956-11-27 | 1900-01-01 | ||
US3178643A (en) * | 1960-11-21 | 1965-04-13 | Bell Telephone Labor Inc | Pulse transmission echo suppression system |
US3223925A (en) * | 1962-01-29 | 1965-12-14 | Ibm | Digital data modulation device |
DE1217435B (de) * | 1962-02-12 | 1966-05-26 | Siemens Ag | Verfahren und Schaltungsanordnung zur digitalen Frequenzmodulation |
BE638037A (fr) * | 1962-10-01 | |||
US3314015A (en) * | 1963-09-16 | 1967-04-11 | Bell Telephone Labor Inc | Digitally synthesized artificial transfer networks |
-
1966
- 1966-06-03 FR FR64071A patent/FR1496141A/fr not_active Expired
-
1967
- 1967-05-26 BE BE699098D patent/BE699098A/xx unknown
- 1967-05-30 LU LU53776D patent/LU53776A1/xx unknown
- 1967-06-01 DE DE1512172A patent/DE1512172C3/de not_active Expired
- 1967-06-02 NL NL6707693.A patent/NL156289B/xx not_active IP Right Cessation
- 1967-06-05 US US643525A patent/US3500213A/en not_active Expired - Lifetime
- 1967-06-05 GB GB25817/67A patent/GB1180418A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1512172A1 (de) | 1969-07-17 |
NL156289B (nl) | 1978-03-15 |
GB1180418A (en) | 1970-02-04 |
DE1512172B2 (de) | 1976-06-16 |
US3500213A (en) | 1970-03-10 |
DE1512172C3 (de) | 1982-11-04 |
LU53776A1 (fr) | 1969-03-20 |
BE699098A (fr) | 1967-11-27 |
NL6707693A (fr) | 1967-12-04 |
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