FR957199A - - Google Patents

Info

Publication number
FR957199A
FR957199A FR957199DA FR957199A FR 957199 A FR957199 A FR 957199A FR 957199D A FR957199D A FR 957199DA FR 957199 A FR957199 A FR 957199A
Authority
FR
France
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
Other languages
French (fr)
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 date
Priority claimed from US715900A external-priority patent/US2458652A/en
Application granted granted Critical
Publication of FR957199A publication Critical patent/FR957199A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00Cathode ray tubes; Electron beam tubes
    • H01J31/02Cathode ray tubes; Electron beam tubes having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused
    • H01J31/04Cathode ray tubes; Electron beam tubes having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused with only one or two output electrodes with only two electrically independant groups or electrodes
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00Analogue/digital conversion; Digital/analogue conversion
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B14/00Transmission systems not characterised by the medium used for transmission
    • H04B14/02Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B14/00Transmission systems not characterised by the medium used for transmission
    • H04B14/02Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
    • H04B14/04Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse code modulation
    • H04B14/044Sample and hold circuits
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12Analogue/digital converters
    • H03M1/14Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Measurement Of Radiation (AREA)
  • Particle Accelerators (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
  • Details Of Television Scanning (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
FR957199D 1946-03-22 Expired FR957199A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US637820XA 1946-03-22 1946-03-22
US715900A US2458652A (en) 1946-12-13 1946-12-13 Electron discharge apparatus
US663872XA 1947-11-13 1947-11-13

Publications (1)

Publication Number Publication Date
FR957199A true FR957199A (pt) 1950-02-16

Family

ID=27370526

Family Applications (4)

Application Number Title Priority Date Filing Date
FR957139D Expired FR957139A (pt) 1946-03-22
FR957199D Expired FR957199A (pt) 1946-03-22
FR953466D Expired FR953466A (fr) 1946-03-22 1947-09-24 Perfectionnements aux systèmes de transmission
FR59521D Expired FR59521E (fr) 1946-03-22 1948-09-07 Perfectionnements aux systèmes de transmission

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR957139D Expired FR957139A (pt) 1946-03-22

Family Applications After (2)

Application Number Title Priority Date Filing Date
FR953466D Expired FR953466A (fr) 1946-03-22 1947-09-24 Perfectionnements aux systèmes de transmission
FR59521D Expired FR59521E (fr) 1946-03-22 1948-09-07 Perfectionnements aux systèmes de transmission

Country Status (5)

Country Link
BE (4) BE477109A (pt)
DE (2) DE809222C (pt)
FR (4) FR953466A (pt)
GB (4) GB637820A (pt)
NL (2) NL79798C (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE958204C (de) * 1952-08-22 1957-02-14 Siemens Ag Einrichtung zur Umwandlung amplitudenmodulierter Impulse in kodemodulierte Impulse

Also Published As

Publication number Publication date
GB663872A (en) 1951-12-27
BE485738A (pt)
DE838324C (de) 1952-05-08
BE477959A (pt)
NL79798C (pt)
NL74850C (pt)
GB663838A (en) 1951-12-27
DE809222C (de) 1951-07-26
FR957139A (pt) 1950-02-16
FR953466A (fr) 1949-12-07
GB663837A (en) 1951-12-27
GB637820A (en) 1950-05-24
FR59521E (fr) 1954-06-28
BE476835A (pt)
BE477109A (pt)

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