FR2424662B1 - - Google Patents

Info

Publication number
FR2424662B1
FR2424662B1 FR7910513A FR7910513A FR2424662B1 FR 2424662 B1 FR2424662 B1 FR 2424662B1 FR 7910513 A FR7910513 A FR 7910513A FR 7910513 A FR7910513 A FR 7910513A FR 2424662 B1 FR2424662 B1 FR 2424662B1
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
FR7910513A
Other versions
FR2424662A1 (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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2424662A1 publication Critical patent/FR2424662A1/fr
Application granted granted Critical
Publication of FR2424662B1 publication Critical patent/FR2424662B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K7/00—Modulating pulses with a continuously-variable modulating signal
    • H03K7/04—Position modulation, i.e. PPM
FR7910513A 1978-04-26 1979-04-25 Circuit modulateur de phase Granted FR2424662A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB16475/78A GB1585936A (en) 1978-04-26 1978-04-26 Phase modulator circuit

Publications (2)

Publication Number Publication Date
FR2424662A1 FR2424662A1 (fr) 1979-11-23
FR2424662B1 true FR2424662B1 (fr) 1982-10-22

Family

ID=10078019

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7910513A Granted FR2424662A1 (fr) 1978-04-26 1979-04-25 Circuit modulateur de phase

Country Status (5)

Country Link
US (1) US4253071A (fr)
JP (1) JPS5585134A (fr)
DE (1) DE2915882C2 (fr)
FR (1) FR2424662A1 (fr)
GB (1) GB1585936A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4380746A (en) * 1981-03-03 1983-04-19 Westinghouse Electric Corp. Pulse modulator using capacitor charging and discharging circuits
DE3619353A1 (de) * 1986-06-09 1987-12-10 Philips Patentverwaltung Pulsbreitenmodulator
US5645059A (en) * 1993-12-17 1997-07-08 Nellcor Incorporated Medical sensor with modulated encoding scheme
US5560355A (en) * 1993-12-17 1996-10-01 Nellcor Puritan Bennett Incorporated Medical sensor with amplitude independent output
US5481230A (en) * 1994-11-14 1996-01-02 Tektronix, Inc. Phase modulator having individually placed edges
US5660567A (en) * 1995-11-14 1997-08-26 Nellcor Puritan Bennett Incorporated Medical sensor connector with removable encoding device
US5627500A (en) * 1995-12-26 1997-05-06 Tektronix, Inc. Phase modulator having individually placed edges

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2971169A (en) * 1957-12-30 1961-02-07 Raytheon Co Pulse position modulation systems
CH375066A (de) * 1959-11-05 1964-02-15 Inventio Ag Verfahren zur Umformung einer Steuerspannung in impulsbreitenmodulierte Rechteckimpulse und Einrichtung zur Ausübung des Verfahrens
US3153196A (en) * 1962-04-19 1964-10-13 Martin Marietta Corp Optimum coding technique
US3246260A (en) * 1963-11-08 1966-04-12 Lloyd W Clayton Phase pulse modulator
FR1444711A (fr) * 1965-02-04 1966-07-08 Schneider Radio Television Perfectionnements aux modulateurs de durée d'impulsions. convertisseur tensiondurée
US3440566A (en) * 1966-02-10 1969-04-22 Gates Radio Co Pulse duration modulator having trigger circuit utilizing a modified triangular waveform
US3513400A (en) * 1966-11-25 1970-05-19 Whittaker Corp Analog to pulse width conversion system including amplitude comparators
SE391264B (sv) * 1973-11-23 1977-02-07 Cemo Instr Ag Anordning for omvandling av en analog signal till en pulsserie med en pulslengd proportionell mot den analoga signalens aktuella verde
US3898589A (en) * 1974-05-02 1975-08-05 Hughes Aircraft Co Pulse position and phase modulator

Also Published As

Publication number Publication date
FR2424662A1 (fr) 1979-11-23
GB1585936A (en) 1981-03-11
JPS5585134A (en) 1980-06-26
DE2915882A1 (de) 1979-11-08
JPH0243372B2 (fr) 1990-09-28
US4253071A (en) 1981-02-24
DE2915882C2 (de) 1984-03-01

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Legal Events

Date Code Title Description
ST Notification of lapse