DE1223879B - Anordnung mit magnetischen Speicher-elementen fuer Coder und Decoder in Pulscode-Modulationssystemen - Google Patents

Anordnung mit magnetischen Speicher-elementen fuer Coder und Decoder in Pulscode-Modulationssystemen

Info

Publication number
DE1223879B
DE1223879B DEJ16681A DEJ0016681A DE1223879B DE 1223879 B DE1223879 B DE 1223879B DE J16681 A DEJ16681 A DE J16681A DE J0016681 A DEJ0016681 A DE J0016681A DE 1223879 B DE1223879 B DE 1223879B
Authority
DE
Germany
Prior art keywords
core
output
winding
reading
storage
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.)
Pending
Application number
DEJ16681A
Other languages
German (de)
English (en)
Inventor
Arthur Edward Brewster
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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
Priority claimed from GB21295/58A external-priority patent/GB849894A/en
Application filed by International Standard Electric Corp filed Critical International Standard Electric Corp
Priority claimed from GB15660/60A external-priority patent/GB900366A/en
Publication of DE1223879B publication Critical patent/DE1223879B/de
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
    • G11C11/36—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using diodes, e.g. as threshold elements, i.e. diodes assuming a stable ON-stage when driven above their threshold (S- or N-characteristic)
    • G11C11/38—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using diodes, e.g. as threshold elements, i.e. diodes assuming a stable ON-stage when driven above their threshold (S- or N-characteristic) using tunnel diodes
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2/00—Lime, magnesia or dolomite
    • C04B2/02—Lime
    • C04B2/04—Slaking
    • C04B2/06—Slaking with addition of substances, e.g. hydrophobic agents ; Slaking in the presence of other compounds
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B19/00—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source
    • H03B19/03—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source using non-linear inductance
    • 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
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/58—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being tunnel diodes
    • 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
    • H03K17/80—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using non-linear magnetic devices; using non-linear dielectric devices
    • H03K17/82—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using non-linear magnetic devices; using non-linear dielectric devices the devices being transfluxors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K25/00—Pulse counters with step-by-step integration and static storage; Analogous frequency dividers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/45—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of non-linear magnetic or dielectric devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • 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
    • H04B14/04—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse code modulation
    • H04B14/044—Sample and hold circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/14—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
DEJ16681A 1958-07-03 1959-07-02 Anordnung mit magnetischen Speicher-elementen fuer Coder und Decoder in Pulscode-Modulationssystemen Pending DE1223879B (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB21295/58A GB849894A (en) 1958-07-03 1958-07-03 Improvements in or relating to magnetic information storage arrangements
GB33933/58A GB849895A (en) 1958-07-03 1958-10-23 Improvements in or relating to magnetic information storage arrangements
GB6659/59A GB849896A (en) 1958-07-03 1959-02-26 Improvements in or relating to coders and decoders for pulse code modulation systems
GB15660/60A GB900366A (en) 1960-05-04 1960-05-04 Improvements in or relating to electrical storage and gating arrangements

Publications (1)

Publication Number Publication Date
DE1223879B true DE1223879B (de) 1966-09-01

Family

ID=32475555

Family Applications (1)

Application Number Title Priority Date Filing Date
DEJ16681A Pending DE1223879B (de) 1958-07-03 1959-07-02 Anordnung mit magnetischen Speicher-elementen fuer Coder und Decoder in Pulscode-Modulationssystemen

Country Status (5)

Country Link
US (2) US3069641A (enExample)
CH (1) CH378949A (enExample)
DE (1) DE1223879B (enExample)
GB (2) GB847334A (enExample)
NL (4) NL248777A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3181001A (en) * 1958-11-13 1965-04-27 Int Standard Electric Corp Magnetic trigger devices
US3296455A (en) * 1962-08-15 1967-01-03 Bell Telephone Labor Inc Bistable magnetic core circuit
US3387264A (en) * 1964-07-29 1968-06-04 Allen Bradley Co Time division multiplexer having synchronized magnetic core transmitter and receiver

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1164472B (de) 1958-10-23 1964-03-05 Int Standard Electric Corp Codierer, insbesondere fuer Pulscodemodulation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1849485A (en) * 1930-02-15 1932-03-15 Westinghouse Electric & Mfg Co Transformer
US2284401A (en) * 1940-08-27 1942-05-26 Bell Telephone Labor Inc Modulation circuit
US2696347A (en) * 1953-06-19 1954-12-07 Rca Corp Magnetic switching circuit
US2768367A (en) * 1954-12-30 1956-10-23 Rca Corp Magnetic memory and magnetic switch systems
US2913596A (en) * 1957-08-05 1959-11-17 Gen Electric Magnetic frequency converter

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1164472B (de) 1958-10-23 1964-03-05 Int Standard Electric Corp Codierer, insbesondere fuer Pulscodemodulation

Also Published As

Publication number Publication date
US3110895A (en) 1963-11-12
GB847334A (en) 1960-09-07
NL244645A (enExample)
US3069641A (en) 1962-12-18
NL264359A (enExample) 1964-06-10
GB849896A (en) 1960-09-28
CH378949A (de) 1964-06-30
NL248777A (enExample) 1964-03-10
NL253229A (enExample) 1964-03-25

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