JPS51123501A - Signal converter - Google Patents

Signal converter

Info

Publication number
JPS51123501A
JPS51123501A JP51038329A JP3832976A JPS51123501A JP S51123501 A JPS51123501 A JP S51123501A JP 51038329 A JP51038329 A JP 51038329A JP 3832976 A JP3832976 A JP 3832976A JP S51123501 A JPS51123501 A JP S51123501A
Authority
JP
Japan
Prior art keywords
signal converter
converter
signal
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.)
Granted
Application number
JP51038329A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5626176B2 (xx
Inventor
Kii Onku Kian
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of JPS51123501A publication Critical patent/JPS51123501A/ja
Publication of JPS5626176B2 publication Critical patent/JPS5626176B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
    • H03J5/02—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings
    • H03J5/0245—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form
    • H03J5/0254—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form the digital values being transfered to a D/A converter
    • 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
    • G06F7/60—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers
    • G06F7/70—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers using stochastic pulse trains, i.e. randomly occurring pulses the average pulse rates of which represent numbers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/04—Analogue/digital conversion; Digital/analogue conversion using stochastic techniques
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/66—Digital/analogue converters
    • H03M1/82—Digital/analogue converters with intermediate conversion to time interval

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • Computational Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
JP51038329A 1975-04-08 1976-04-07 Signal converter Granted JPS51123501A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7504147,A NL182116C (nl) 1975-04-08 1975-04-08 Digitaal-analoogomzetter, alsmede een televisie-ontvanger met een afstemschakeling, die de digitaal-analoogomzetter bevat.

Publications (2)

Publication Number Publication Date
JPS51123501A true JPS51123501A (en) 1976-10-28
JPS5626176B2 JPS5626176B2 (xx) 1981-06-17

Family

ID=19823528

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51038329A Granted JPS51123501A (en) 1975-04-08 1976-04-07 Signal converter

Country Status (10)

Country Link
JP (1) JPS51123501A (xx)
AU (1) AU509802B2 (xx)
BE (1) BE840430A (xx)
CA (1) CA1089097A (xx)
DE (1) DE2614751C3 (xx)
FR (1) FR2307401A1 (xx)
GB (1) GB1498369A (xx)
IT (1) IT1057843B (xx)
NL (1) NL182116C (xx)
NZ (1) NZ180514A (xx)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5539499A (en) * 1978-09-06 1980-03-19 Siemens Ag Method of and device for converting digital to analog
JPS57155833A (en) * 1981-03-23 1982-09-27 Toshiba Corp Digital-to-analog converting circuit
JPS57155834A (en) * 1981-03-23 1982-09-27 Toshiba Corp Digital-to-analog converting circuit
JPH0461937U (xx) * 1990-10-05 1992-05-27

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3043727A1 (de) * 1980-11-20 1982-06-24 BBC Aktiengesellschaft Brown, Boveri & Cie., 5401 Baden, Aargau Verfahren zum periodischen wandeln eines digitalwertes in einen analogwert

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1314449A (en) * 1969-06-02 1973-04-26 Alsthom Cgee Electric signal converter

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2317851B2 (de) * 1973-04-10 1975-04-24 Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig, 8510 Fuerth Digital-Analog-Wandler

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1314449A (en) * 1969-06-02 1973-04-26 Alsthom Cgee Electric signal converter

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5539499A (en) * 1978-09-06 1980-03-19 Siemens Ag Method of and device for converting digital to analog
JPS6243572B2 (xx) * 1978-09-06 1987-09-16 Siemens Ag
JPS57155833A (en) * 1981-03-23 1982-09-27 Toshiba Corp Digital-to-analog converting circuit
JPS57155834A (en) * 1981-03-23 1982-09-27 Toshiba Corp Digital-to-analog converting circuit
JPS6352808B2 (xx) * 1981-03-23 1988-10-20 Tokyo Shibaura Electric Co
JPS6359570B2 (xx) * 1981-03-23 1988-11-21
JPH0461937U (xx) * 1990-10-05 1992-05-27

Also Published As

Publication number Publication date
IT1057843B (it) 1982-03-30
CA1089097A (en) 1980-11-04
BE840430A (fr) 1976-10-06
AU509802B2 (en) 1980-05-22
NL182116C (nl) 1988-01-04
NL7504147A (nl) 1976-10-12
FR2307401B1 (xx) 1981-09-04
AU1264476A (en) 1977-10-13
DE2614751C3 (de) 1981-07-16
DE2614751A1 (de) 1976-10-21
NL182116B (nl) 1987-08-03
JPS5626176B2 (xx) 1981-06-17
GB1498369A (en) 1978-01-18
FR2307401A1 (fr) 1976-11-05
NZ180514A (en) 1978-06-02
DE2614751B2 (de) 1980-08-21

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