USB411356I5 - - Google Patents

Info

Publication number
USB411356I5
USB411356I5 US41135673A USB411356I5 US B411356 I5 USB411356 I5 US B411356I5 US 41135673 A US41135673 A US 41135673A US B411356 I5 USB411356 I5 US B411356I5
Authority
US
United States
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.)
Pending
Application number
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 filed Critical
Priority to US411356A priority Critical patent/US3919649A/en
Publication of USB411356I5 publication Critical patent/USB411356I5/en
Application granted granted Critical
Publication of US3919649A publication Critical patent/US3919649A/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G06G7/20—Arrangements for performing computing operations, e.g. operational amplifiers for evaluating powers, roots, polynomes, mean square values, standard deviation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/02—Generating pulses having essentially a finite slope or stepped portions having stepped portions, e.g. staircase waveform
    • H03K4/026—Generating pulses having essentially a finite slope or stepped portions having stepped portions, e.g. staircase waveform using digital techniques

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Analogue/Digital Conversion (AREA)
US411356A 1973-10-31 1973-10-31 Staircase waveform generator Expired - Lifetime US3919649A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US411356A US3919649A (en) 1973-10-31 1973-10-31 Staircase waveform generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US411356A US3919649A (en) 1973-10-31 1973-10-31 Staircase waveform generator

Publications (2)

Publication Number Publication Date
USB411356I5 true USB411356I5 (en) 1975-01-28
US3919649A US3919649A (en) 1975-11-11

Family

ID=23628597

Family Applications (1)

Application Number Title Priority Date Filing Date
US411356A Expired - Lifetime US3919649A (en) 1973-10-31 1973-10-31 Staircase waveform generator

Country Status (1)

Country Link
US (1) US3919649A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2312137A1 (en) * 1975-05-23 1976-12-17 Rca Corp DIGITAL CONTROL SYSTEM

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2948504C2 (en) * 1979-12-01 1982-09-02 TE KA DE Felten & Guilleaume Fernmeldeanlagen GmbH, 8500 Nürnberg Circuit arrangement for generating an alternating voltage
JPH0683067B2 (en) * 1987-10-13 1994-10-19 松下電器産業株式会社 Frequency divider
US4890250A (en) * 1988-11-18 1989-12-26 Steven Levin Hybrid estimating filter
US5459823A (en) * 1990-07-05 1995-10-17 Canon Kabushiki Kaisha Graphics engine for true colour 2D graphics

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2525941A (en) * 1946-10-10 1950-10-17 Teletype Corp Mechanical ciphering unit
US2529547A (en) * 1948-03-23 1950-11-14 Philco Corp Frequency divider
US2858434A (en) * 1956-09-25 1958-10-28 Collins Radio Co Precision step voltage generator
US3628061A (en) * 1969-12-17 1971-12-14 Universal Signal Corp Noise reduction system
US3654558A (en) * 1963-01-29 1972-04-04 Nippon Musical Instruments Mfg Frequency divider circuit for producing a substantially sawtooth wave
US3659048A (en) * 1970-04-30 1972-04-25 Westinghouse Electric Corp Digital frequency change control system
US3714461A (en) * 1971-11-05 1973-01-30 Bell Canada Northern Electric Generation of multilevel digital waveforms

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2525941A (en) * 1946-10-10 1950-10-17 Teletype Corp Mechanical ciphering unit
US2529547A (en) * 1948-03-23 1950-11-14 Philco Corp Frequency divider
US2858434A (en) * 1956-09-25 1958-10-28 Collins Radio Co Precision step voltage generator
US3654558A (en) * 1963-01-29 1972-04-04 Nippon Musical Instruments Mfg Frequency divider circuit for producing a substantially sawtooth wave
US3628061A (en) * 1969-12-17 1971-12-14 Universal Signal Corp Noise reduction system
US3659048A (en) * 1970-04-30 1972-04-25 Westinghouse Electric Corp Digital frequency change control system
US3714461A (en) * 1971-11-05 1973-01-30 Bell Canada Northern Electric Generation of multilevel digital waveforms

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2312137A1 (en) * 1975-05-23 1976-12-17 Rca Corp DIGITAL CONTROL SYSTEM

Also Published As

Publication number Publication date
US3919649A (en) 1975-11-11

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