BE611923A - Modulateur d'impulsions à croisement de l'axe de zéro - Google Patents

Modulateur d'impulsions à croisement de l'axe de zéro

Info

Publication number
BE611923A
BE611923A BE611923A BE611923A BE611923A BE 611923 A BE611923 A BE 611923A BE 611923 A BE611923 A BE 611923A BE 611923 A BE611923 A BE 611923A BE 611923 A BE611923 A BE 611923A
Authority
BE
Belgium
Prior art keywords
pulse modulator
axis pulse
zero axis
zero
modulator
Prior art date
Application number
BE611923A
Other languages
English (en)
French (fr)
Inventor
Norman Emil Chasek
Original Assignee
Western Electric Co
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 Western Electric Co filed Critical Western Electric Co
Publication of BE611923A publication Critical patent/BE611923A/fr

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
    • H04B14/026—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse time characteristics modulation, e.g. width, position, interval
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Amplitude Modulation (AREA)
BE611923A 1960-12-30 1961-12-22 Modulateur d'impulsions à croisement de l'axe de zéro BE611923A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79817A US3187273A (en) 1960-12-30 1960-12-30 Zero axis crossing pulse modulator

Publications (1)

Publication Number Publication Date
BE611923A true BE611923A (fr) 1962-04-16

Family

ID=22153007

Family Applications (1)

Application Number Title Priority Date Filing Date
BE611923A BE611923A (fr) 1960-12-30 1961-12-22 Modulateur d'impulsions à croisement de l'axe de zéro

Country Status (5)

Country Link
US (1) US3187273A (forum.php)
BE (1) BE611923A (forum.php)
DE (1) DE1295636B (forum.php)
GB (1) GB1011224A (forum.php)
NL (1) NL272830A (forum.php)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3324402A (en) * 1962-12-31 1967-06-06 Gen Electric Tunnel diode amplitude modulation detector
US3290686A (en) * 1963-05-20 1966-12-06 John R Kobbe Modulation conversion circuit for changing frequency modulation into pulse width modulation and omnirange receiver circuit utilizing such conversion circuit
US3393363A (en) * 1963-10-07 1968-07-16 Forster Ind Inc Amplifying means employing pulse width modulation
US3449593A (en) * 1964-10-26 1969-06-10 Digitronics Corp Signal slope derivative detection apparatus
US3436561A (en) * 1965-02-17 1969-04-01 Martin Marietta Corp Voltage deviation sensor
US3510640A (en) * 1966-05-13 1970-05-05 Research Corp Method and apparatus for interpolation and conversion of signals specified by real and complex zeros
US3611208A (en) * 1970-01-23 1971-10-05 Bell Telephone Labor Inc Analog to digital code converter using microplasma diode
US4020440A (en) * 1975-11-25 1977-04-26 Moerman Nathan A Conversion and control of electrical energy by electromagnetic induction
US4251738A (en) * 1978-08-10 1981-02-17 The United States Of America As Represented By The Secretary Of The Air Force Balanced input zero differential detector
CN111487456B (zh) * 2020-03-27 2021-11-16 威胜信息技术股份有限公司 从工频信号中提取特征信号的方法、系统和档案管理方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1075663B (de) * 1960-02-18 Siemens &. Halske Aktiengesell schaft Berlin und München Schal ungsanordnung zur Wiederherstellung der Flankensteilheit von Impulsen und zur I eistungsverstarkung von Impulsen
US2975377A (en) * 1956-08-07 1961-03-14 Ibm Two-terminal semiconductor high frequency oscillator
US2986724A (en) * 1959-05-27 1961-05-30 Bell Telephone Labor Inc Negative resistance oscillator
US3096445A (en) * 1959-11-13 1963-07-02 Rca Corp Square wave generator compristing negative resistance diode and mismatched delay line producing steep edge pulses
US3092734A (en) * 1959-12-18 1963-06-04 Rca Corp Amplitude limiter for a. c. signals using a tunnel diode
US2978576A (en) * 1960-03-01 1961-04-04 Gen Electric Radio-frequency amplifier and converter circuits

Also Published As

Publication number Publication date
DE1295636B (de) 1969-05-22
NL272830A (forum.php)
US3187273A (en) 1965-06-01
GB1011224A (en) 1965-11-24

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