ES327891A1 - Perfeccionamientos en la construccion de moduladores de longitud de impulso. - Google Patents

Perfeccionamientos en la construccion de moduladores de longitud de impulso.

Info

Publication number
ES327891A1
ES327891A1 ES0327891A ES327891A ES327891A1 ES 327891 A1 ES327891 A1 ES 327891A1 ES 0327891 A ES0327891 A ES 0327891A ES 327891 A ES327891 A ES 327891A ES 327891 A1 ES327891 A1 ES 327891A1
Authority
ES
Spain
Prior art keywords
input signal
magnitude
signal
value
electrical
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
Application number
ES0327891A
Other languages
English (en)
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.)
Hawker Siddeley Dynamics Ltd
Original Assignee
Hawker Siddeley Dynamics Ltd
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 Hawker Siddeley Dynamics Ltd filed Critical Hawker Siddeley Dynamics Ltd
Publication of ES327891A1 publication Critical patent/ES327891A1/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/16—Arrangements for performing computing operations, e.g. operational amplifiers for multiplication or division
    • G06G7/161—Arrangements for performing computing operations, e.g. operational amplifiers for multiplication or division with pulse modulation, e.g. modulation of amplitude, width, frequency, phase or form
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K7/00—Modulating pulses with a continuously-variable modulating signal
    • H03K7/08—Duration or width modulation ; Duty cycle modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Electrotherapy Devices (AREA)
  • Relay Circuits (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Control Of Direct Current Motors (AREA)
  • Feedback Control In General (AREA)
  • Electronic Switches (AREA)
ES0327891A 1965-06-14 1966-06-14 Perfeccionamientos en la construccion de moduladores de longitud de impulso. Expired ES327891A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB25099/65A GB1161112A (en) 1965-06-14 1965-06-14 Improvements in or relating to Pulse-Width Modulators

Publications (1)

Publication Number Publication Date
ES327891A1 true ES327891A1 (es) 1967-04-01

Family

ID=10222199

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0327891A Expired ES327891A1 (es) 1965-06-14 1966-06-14 Perfeccionamientos en la construccion de moduladores de longitud de impulso.

Country Status (7)

Country Link
US (1) US3441877A (es)
CH (1) CH446436A (es)
DE (1) DE1462640A1 (es)
ES (1) ES327891A1 (es)
FR (1) FR1500856A (es)
GB (1) GB1161112A (es)
NL (1) NL6608241A (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3543166A (en) * 1968-07-16 1970-11-24 Chandler Evans Inc Duty cycle module
US3568077A (en) * 1968-09-03 1971-03-02 Northrop Corp Pseudo voltage controlled oscillator
US3638101A (en) * 1970-06-24 1972-01-25 Hercules Inc Current or voltage-to-frequency converter using negative feedback
US3697891A (en) * 1970-12-31 1972-10-10 J D Wrather Jr Bidirectional waveform generator with switchable input
US3835419A (en) * 1973-04-18 1974-09-10 Us Navy Current switching frequency modulator
CH641299A5 (de) * 1978-11-13 1984-02-15 Landis & Gyr Ag Impulsdauer-pausendauer-modulator fuer messzwecke.
JPS58182919A (ja) * 1982-04-21 1983-10-26 Nippon Soken Inc Ａ−ｄ変換器
JPS63290046A (ja) * 1987-05-21 1988-11-28 Pioneer Electronic Corp パルス幅ひずみ補正回路
US4843339A (en) * 1987-10-28 1989-06-27 Burr-Brown Corporation Isolation amplifier including precision voltage-to-duty-cycle converter and low ripple, high bandwidth charge balance demodulator
US5457435A (en) * 1994-03-25 1995-10-10 Caterpillar Inc. Pulse width modulated driver

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2913675A (en) * 1957-08-06 1959-11-17 Litton Ind Of California Pulse width modulator
US3112365A (en) * 1959-10-08 1963-11-26 Sony Corp Signal amplifying device
US3359498A (en) * 1964-05-28 1967-12-19 Bell Telephone Labor Inc Variable width pulse generator
US3384838A (en) * 1965-03-19 1968-05-21 Sylvania Electric Prod Phase reversible switching power amplifier

Also Published As

Publication number Publication date
DE1462640A1 (de) 1969-01-23
GB1161112A (en) 1969-08-13
US3441877A (en) 1969-04-29
FR1500856A (fr) 1967-11-10
CH446436A (de) 1967-11-15
NL6608241A (es) 1966-12-15

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