IT962890B - Circuito modulatore di larghezza e di ampiezza di impulsi - Google Patents

Circuito modulatore di larghezza e di ampiezza di impulsi

Info

Publication number
IT962890B
IT962890B IT27043/72A IT2704372A IT962890B IT 962890 B IT962890 B IT 962890B IT 27043/72 A IT27043/72 A IT 27043/72A IT 2704372 A IT2704372 A IT 2704372A IT 962890 B IT962890 B IT 962890B
Authority
IT
Italy
Prior art keywords
width
modulator circuit
pulse width
pulse
width modulator
Prior art date
Application number
IT27043/72A
Other languages
English (en)
Italian (it)
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Application granted granted Critical
Publication of IT962890B publication Critical patent/IT962890B/it

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 specially adapted therefor
    • G06G7/16—Arrangements for performing computing operations, e.g. operational amplifiers specially adapted therefor for multiplication or division
    • G06G7/161—Arrangements for performing computing operations, e.g. operational amplifiers specially adapted therefor for multiplication or division with pulse modulation, e.g. modulation of amplitude, width, frequency, phase or form

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Power Engineering (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Amplifiers (AREA)
  • Amplitude Modulation (AREA)
IT27043/72A 1971-10-20 1972-07-15 Circuito modulatore di larghezza e di ampiezza di impulsi IT962890B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19074871A 1971-10-20 1971-10-20

Publications (1)

Publication Number Publication Date
IT962890B true IT962890B (it) 1973-12-31

Family

ID=22702604

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27043/72A IT962890B (it) 1971-10-20 1972-07-15 Circuito modulatore di larghezza e di ampiezza di impulsi

Country Status (6)

Country Link
US (1) US3706943A (ref)
JP (1) JPS4850660A (ref)
DE (1) DE2233652A1 (ref)
FR (1) FR2157308A5 (ref)
GB (1) GB1366580A (ref)
IT (1) IT962890B (ref)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3789393A (en) * 1972-10-26 1974-01-29 Inductosyn Corp Digital/analog converter with amplitude and pulse-width modulation
US6226324B1 (en) 1997-12-17 2001-05-01 The Foxboro Company Methods and systems for trimming a PWM signal

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2952812A (en) * 1956-01-27 1960-09-13 California Research Corp Pulse modulation function multiplier
NL297094A (ref) * 1962-08-24
US3384838A (en) * 1965-03-19 1968-05-21 Sylvania Electric Prod Phase reversible switching power amplifier
US3482113A (en) * 1966-06-01 1969-12-02 Philco Ford Corp Variable transfer function circuit
US3562673A (en) * 1968-08-16 1971-02-09 Allen Bradley Co Pulse width modulation to amplitude modulation conversion circuit which minimizes the effects of aging and temperature drift

Also Published As

Publication number Publication date
GB1366580A (en) 1974-09-11
US3706943A (en) 1972-12-19
FR2157308A5 (ref) 1973-06-01
JPS4850660A (ref) 1973-07-17
DE2233652A1 (de) 1973-04-26

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