PL2127087T3 - Sposób i urządzenie do generacji sygnału sprzężenia zwrotnego w przetwornikach analogowo-cyfrowych typu sigma-delta - Google Patents

Sposób i urządzenie do generacji sygnału sprzężenia zwrotnego w przetwornikach analogowo-cyfrowych typu sigma-delta

Info

Publication number
PL2127087T3
PL2127087T3 PL07857605T PL07857605T PL2127087T3 PL 2127087 T3 PL2127087 T3 PL 2127087T3 PL 07857605 T PL07857605 T PL 07857605T PL 07857605 T PL07857605 T PL 07857605T PL 2127087 T3 PL2127087 T3 PL 2127087T3
Authority
PL
Poland
Prior art keywords
current pulse
conversion
adc
feedback signal
dac
Prior art date
Application number
PL07857605T
Other languages
English (en)
Inventor
Lars Sundström
Martin Andersson
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of PL2127087T3 publication Critical patent/PL2127087T3/pl

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00—Conversion of analogue values to or from differential modulation
    • H03M3/30—Delta-sigma modulation
    • H03M3/458—Analogue/digital converters using delta-sigma modulation as an intermediate step
    • H03M3/464—Details of the digital/analogue conversion in the feedback path

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Analogue/Digital Conversion (AREA)
PL07857605T 2006-12-15 2007-12-14 Sposób i urządzenie do generacji sygnału sprzężenia zwrotnego w przetwornikach analogowo-cyfrowych typu sigma-delta PL2127087T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/611,495 US7414557B2 (en) 2006-12-15 2006-12-15 Method and apparatus for feedback signal generation in sigma-delta analog-to-digital converters
EP07857605A EP2127087B1 (en) 2006-12-15 2007-12-14 Method and apparatus for feedback signal generation in sigma-delta analog-to-digital converters
PCT/EP2007/063971 WO2008071791A1 (en) 2006-12-15 2007-12-14 Method and apparatus for feedback signal generation in sigma-delta analog-to-digital converters

Publications (1)

Publication Number Publication Date
PL2127087T3 true PL2127087T3 (pl) 2011-07-29

Family

ID=38440264

Family Applications (1)

Application Number Title Priority Date Filing Date
PL07857605T PL2127087T3 (pl) 2006-12-15 2007-12-14 Sposób i urządzenie do generacji sygnału sprzężenia zwrotnego w przetwornikach analogowo-cyfrowych typu sigma-delta

Country Status (11)

Country Link
US (1) US7414557B2 (pl)
EP (1) EP2127087B1 (pl)
JP (1) JP4860760B2 (pl)
AT (1) ATE501553T1 (pl)
AU (1) AU2007331448A1 (pl)
CA (1) CA2672698A1 (pl)
DE (1) DE602007013108D1 (pl)
ES (1) ES2361954T3 (pl)
PL (1) PL2127087T3 (pl)
TW (1) TWI427935B (pl)
WO (1) WO2008071791A1 (pl)

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Also Published As

Publication number Publication date
DE602007013108D1 (de) 2011-04-21
TWI427935B (zh) 2014-02-21
JP2010514384A (ja) 2010-04-30
EP2127087B1 (en) 2011-03-09
ATE501553T1 (de) 2011-03-15
CA2672698A1 (en) 2008-06-19
US7414557B2 (en) 2008-08-19
JP4860760B2 (ja) 2012-01-25
TW200838151A (en) 2008-09-16
EP2127087A1 (en) 2009-12-02
US20080143570A1 (en) 2008-06-19
ES2361954T3 (es) 2011-06-24
AU2007331448A1 (en) 2008-06-19
WO2008071791A1 (en) 2008-06-19

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