FR2271710A1 - Analogue-digital convertor for PCM signals - has resistor ladder network with series resistors and leakage resistors connected in series - Google Patents

Analogue-digital convertor for PCM signals - has resistor ladder network with series resistors and leakage resistors connected in series

Info

Publication number
FR2271710A1
FR2271710A1 FR7514518A FR7514518A FR2271710A1 FR 2271710 A1 FR2271710 A1 FR 2271710A1 FR 7514518 A FR7514518 A FR 7514518A FR 7514518 A FR7514518 A FR 7514518A FR 2271710 A1 FR2271710 A1 FR 2271710A1
Authority
FR
France
Prior art keywords
series
leakage
resistors
mosfet
analogue
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
FR7514518A
Other languages
English (en)
French (fr)
Other versions
FR2271710B1 (da
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of FR2271710A1 publication Critical patent/FR2271710A1/fr
Application granted granted Critical
Publication of FR2271710B1 publication Critical patent/FR2271710B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H03M1/74—Simultaneous conversion
    • H03M1/78—Simultaneous conversion using ladder network
    • H03M1/785—Simultaneous conversion using ladder network using resistors, i.e. R-2R ladders

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
FR7514518A 1974-05-13 1975-05-09 Analogue-digital convertor for PCM signals - has resistor ladder network with series resistors and leakage resistors connected in series Granted FR2271710A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2423130A DE2423130A1 (de) 1974-05-13 1974-05-13 Schaltungsanordnung zur umsetzung von digitalen siganlen, insbesondere pcm- signalen, in entsprechende analoge spannungen

Publications (2)

Publication Number Publication Date
FR2271710A1 true FR2271710A1 (en) 1975-12-12
FR2271710B1 FR2271710B1 (da) 1978-03-17

Family

ID=5915401

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7514518A Granted FR2271710A1 (en) 1974-05-13 1975-05-09 Analogue-digital convertor for PCM signals - has resistor ladder network with series resistors and leakage resistors connected in series

Country Status (9)

Country Link
JP (1) JPS50156865A (da)
BE (1) BE828999A (da)
DE (1) DE2423130A1 (da)
DK (1) DK155575A (da)
FR (1) FR2271710A1 (da)
IT (1) IT1038005B (da)
LU (1) LU72443A1 (da)
NL (1) NL7505548A (da)
SE (1) SE7505444L (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2838310C2 (de) * 1978-09-01 1983-12-01 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zur Umsetzung von Digital-Signalen, insbesondere PCM- Signalen, in diesen entsprechende Analog- Signale, mit einem R-2R-Kettennetzwerk
JPS5546637A (en) * 1978-09-28 1980-04-01 Seiko Epson Corp Reference voltage circuit
DE2939455C2 (de) * 1979-09-28 1983-11-17 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zur Umsetzung von Digital-Signalen, insbesondere PCM-Signalen, in diesen entsprechende Analog-Signale, mit einem R-2R-Kettennetzwerk
DE3070532D1 (en) * 1980-11-27 1985-05-23 Itt Ind Gmbh Deutsche Monolithic integratable r-2r network

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4917900A (da) * 1972-06-08 1974-02-16

Also Published As

Publication number Publication date
SE7505444L (sv) 1976-01-09
DE2423130A1 (de) 1975-11-20
JPS50156865A (da) 1975-12-18
IT1038005B (it) 1979-11-20
NL7505548A (nl) 1975-11-17
DK155575A (da) 1975-11-14
BE828999A (fr) 1975-11-13
FR2271710B1 (da) 1978-03-17
LU72443A1 (da) 1975-08-28

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Legal Events

Date Code Title Description
ST Notification of lapse