NL182116C - Digitaal-analoogomzetter, alsmede een televisie-ontvanger met een afstemschakeling, die de digitaal-analoogomzetter bevat. - Google Patents

Digitaal-analoogomzetter, alsmede een televisie-ontvanger met een afstemschakeling, die de digitaal-analoogomzetter bevat.

Info

Publication number
NL182116C
NL182116C NLAANVRAGE7504147,A NL7504147A NL182116C NL 182116 C NL182116 C NL 182116C NL 7504147 A NL7504147 A NL 7504147A NL 182116 C NL182116 C NL 182116C
Authority
NL
Netherlands
Prior art keywords
analogue converter
digital analogue
television receiver
tuning switch
switch containing
Prior art date
Application number
NLAANVRAGE7504147,A
Other languages
English (en)
Dutch (nl)
Other versions
NL182116B (nl
NL7504147A (nl
Inventor
Kian Kie Ir Ong
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Priority to NLAANVRAGE7504147,A priority Critical patent/NL182116C/xx
Priority to CA249,391A priority patent/CA1089097A/en
Priority to GB13677/76A priority patent/GB1498369A/en
Priority to IT67782/76A priority patent/IT1057843B/it
Priority to NZ180514A priority patent/NZ180514A/xx
Priority to AU12644/76A priority patent/AU509802B2/en
Priority to BE165881A priority patent/BE840430A/xx
Priority to DE2614751A priority patent/DE2614751C3/de
Priority to JP51038329A priority patent/JPS51123501A/ja
Priority to FR7610080A priority patent/FR2307401A1/fr
Priority to US05/701,309 priority patent/US4096475A/en
Publication of NL7504147A publication Critical patent/NL7504147A/xx
Publication of NL182116B publication Critical patent/NL182116B/xx
Application granted granted Critical
Publication of NL182116C publication Critical patent/NL182116C/xx

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 OR CALCULATING; 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)
NLAANVRAGE7504147,A 1975-04-08 1975-04-08 Digitaal-analoogomzetter, alsmede een televisie-ontvanger met een afstemschakeling, die de digitaal-analoogomzetter bevat. NL182116C (nl)

Priority Applications (11)

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.
CA249,391A CA1089097A (en) 1975-04-08 1976-04-01 Circuit for the conversion of a digital signal to a stochastic signal
IT67782/76A IT1057843B (it) 1975-04-08 1976-04-05 Circuito per la conversione di un segnale numerico in un segnale stocastico
NZ180514A NZ180514A (en) 1975-04-08 1976-04-05 Digital-stochastic signal converter
AU12644/76A AU509802B2 (en) 1975-04-08 1976-04-05 D/a converter
GB13677/76A GB1498369A (en) 1975-04-08 1976-04-05 Circuit for the conversion of a digital signal to a stochastic signal
BE165881A BE840430A (fr) 1975-04-08 1976-04-06 Circuit de conversion d'un signal numerique en un signal stochastique
DE2614751A DE2614751C3 (de) 1975-04-08 1976-04-06 Schaltungsanordnung zur Umwandlung eines digitalen Signals in ein stochastisches Signal
JP51038329A JPS51123501A (en) 1975-04-08 1976-04-07 Signal converter
FR7610080A FR2307401A1 (fr) 1975-04-08 1976-04-07 Circuit de conversion d'un signal numerique en un signal stochastique
US05/701,309 US4096475A (en) 1975-04-08 1976-06-30 Circuit for the conversion of a digital signal to an analog signal

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 (3)

Publication Number Publication Date
NL7504147A NL7504147A (nl) 1976-10-12
NL182116B NL182116B (nl) 1987-08-03
NL182116C true NL182116C (nl) 1988-01-04

Family

ID=19823528

Family Applications (1)

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

Country Status (10)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2838839C2 (de) * 1978-09-06 1983-03-03 Siemens AG, 1000 Berlin und 8000 München Verfahren zur Umwandlung eines Digitalwertes in einen Analogwert sowie Digital-Analog-Umsetzer zur Durchführung des Verfahrens
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
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 (cs) * 1990-10-05 1992-05-27

Family Cites Families (2)

* 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
DE2317851B2 (de) * 1973-04-10 1975-04-24 Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig, 8510 Fuerth Digital-Analog-Wandler

Also Published As

Publication number Publication date
CA1089097A (en) 1980-11-04
NZ180514A (en) 1978-06-02
DE2614751C3 (de) 1981-07-16
DE2614751A1 (de) 1976-10-21
GB1498369A (en) 1978-01-18
DE2614751B2 (de) 1980-08-21
AU509802B2 (en) 1980-05-22
JPS5626176B2 (cs) 1981-06-17
BE840430A (fr) 1976-10-06
JPS51123501A (en) 1976-10-28
AU1264476A (en) 1977-10-13
NL182116B (nl) 1987-08-03
FR2307401B1 (cs) 1981-09-04
IT1057843B (it) 1982-03-30
FR2307401A1 (fr) 1976-11-05
NL7504147A (nl) 1976-10-12

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Legal Events

Date Code Title Description
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee