NL236158A - - Google Patents

Info

Publication number
NL236158A
NL236158A NL236158DA NL236158A NL 236158 A NL236158 A NL 236158A NL 236158D A NL236158D A NL 236158DA NL 236158 A NL236158 A NL 236158A
Authority
NL
Netherlands
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.)
Publication of NL236158A publication Critical patent/NL236158A/xx

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/388—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using other various devices such as electro-chemical, microwave, surface acoustic wave, neuristor, electron beam switching, resonant, e.g. parametric, ferro-resonant
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/10—Auxiliary devices for switching or interrupting
    • H01P1/15—Auxiliary devices for switching or interrupting by semiconductor devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/74—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of diodes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computing Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Image Processing (AREA)
  • Hardware Redundancy (AREA)
NL236158D 1958-02-17 NL236158A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US715739A US3090923A (en) 1958-02-17 1958-02-17 Logic system, using waves distinguishable as to frequency

Publications (1)

Publication Number Publication Date
NL236158A true NL236158A (ja)

Family

ID=24875283

Family Applications (1)

Application Number Title Priority Date Filing Date
NL236158D NL236158A (ja) 1958-02-17

Country Status (5)

Country Link
US (1) US3090923A (ja)
DE (1) DE1088261B (ja)
FR (1) FR1225104A (ja)
GB (1) GB882333A (ja)
NL (1) NL236158A (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3176233A (en) * 1962-02-19 1965-03-30 Itt Logical switching system for input and output signals characterized by various stable frequencies
US3530365A (en) * 1967-09-27 1970-09-22 James A Peugh Phase shifting network for producing a phase of any value from 0 to 360
NL7606483A (nl) * 1976-06-16 1977-12-20 Philips Nv Inrichting voor het mengen van signalen.
US4706299A (en) * 1984-05-15 1987-11-10 Jorgensen Peter O Frequency encoded logic devices
US5300838A (en) * 1992-05-20 1994-04-05 General Electric Co. Agile bandpass filter

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2666141A (en) * 1946-05-08 1954-01-12 James K Clapp Single side band mixer for moving target indicating radar systems
GB651011A (en) * 1947-04-22 1951-03-07 Ericsson Telefon Ab L M Improvements in modulation devices particularly for wide frequency bands
US2775712A (en) * 1948-06-28 1956-12-25 Alan M Maccallum Phase comparison system
US2719670A (en) * 1949-10-18 1955-10-04 Jacobs Electrical and electronic digital computers
US2756329A (en) * 1951-09-10 1956-07-24 Underwood Corp Bi-stable device
NL113934C (ja) * 1954-04-28 1967-09-15
US2926850A (en) * 1955-01-03 1960-03-01 Ibm Binary adder subtracter
US2872646A (en) * 1956-11-13 1959-02-03 Hallan E Goldstine Transmitter frequency generation system
US3007643A (en) * 1956-12-31 1961-11-07 Bell Telephone Labor Inc Microwave data processing circuits

Also Published As

Publication number Publication date
GB882333A (en) 1961-11-15
DE1088261B (de) 1960-09-01
FR1225104A (fr) 1960-06-29
US3090923A (en) 1963-05-21

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