[go: up one dir, main page]

AU2001211247A1 - Analog-to-digital and digital-to-analog converter - Google Patents

Analog-to-digital and digital-to-analog converter

Info

Publication number
AU2001211247A1
AU2001211247A1 AU2001211247A AU1124701A AU2001211247A1 AU 2001211247 A1 AU2001211247 A1 AU 2001211247A1 AU 2001211247 A AU2001211247 A AU 2001211247A AU 1124701 A AU1124701 A AU 1124701A AU 2001211247 A1 AU2001211247 A1 AU 2001211247A1
Authority
AU
Australia
Prior art keywords
analog
digital
sequence
component
codec
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.)
Abandoned
Application number
AU2001211247A
Inventor
Sietse Engelbregt Wouters
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.)
Xemics SA
Original Assignee
Xemics SA
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 Xemics SA filed Critical Xemics SA
Publication of AU2001211247A1 publication Critical patent/AU2001211247A1/en
Abandoned 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
    • H03M1/002—Provisions or arrangements for saving power, e.g. by allowing a sleep mode, using lower supply voltage for downstream stages, using multiple clock domains or by selectively turning on stages when needed
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/02—Reversible analogue/digital converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Emergency Protection Circuit Devices (AREA)

Abstract

A codec having an analog-to-digital converter and is made in the form of a discrete electronic component. The codec has an analog-to-digital conversion circuit (14) for converting an analog input signal into a sequence of digital samples. An output stage (16) is provided for supplying said sequence in serial form outside said component (2). A first signal detection circuit (22, 24, 26, 28)is provided for indicating outside said component the presence or absence of significant data in said sequence.
AU2001211247A 2000-11-10 2000-11-10 Analog-to-digital and digital-to-analog converter Abandoned AU2001211247A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CH2000/000600 WO2002039588A1 (en) 2000-11-10 2000-11-10 Analog-to-digital and digital-to-analog converter

Publications (1)

Publication Number Publication Date
AU2001211247A1 true AU2001211247A1 (en) 2002-05-21

Family

ID=4358150

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001211247A Abandoned AU2001211247A1 (en) 2000-11-10 2000-11-10 Analog-to-digital and digital-to-analog converter

Country Status (6)

Country Link
US (1) US6825788B2 (en)
EP (1) EP1332555B1 (en)
AT (1) ATE308160T1 (en)
AU (1) AU2001211247A1 (en)
DE (1) DE60023569T2 (en)
WO (1) WO2002039588A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7386412B2 (en) * 2004-12-21 2008-06-10 Cooper Tire & Rubber Co. Integrated transducer data system
US8228926B2 (en) 2005-04-12 2012-07-24 Genband Us Llc Dynamic loading for signaling variants
US7383139B1 (en) * 2007-01-03 2008-06-03 Broadcom Corporation Synchronous power gauge
CN202068570U (en) * 2008-09-18 2011-12-07 西门子医疗器械公司 Hearing aid panel arrangement
RU2429563C1 (en) * 2009-12-23 2011-09-20 Государственное образовательное учреждение высшего профессионального образования "Южно-Уральский государственный университет" Bidirectional number-pulse analogue-to-digital converter
CN112637739A (en) * 2020-12-17 2021-04-09 深圳市环球数码科技有限公司 Cinema audio input and output device, method and system
EP4307715A4 (en) 2021-05-10 2024-09-25 Samsung Electronics Co., Ltd. HABITRONIC DEVICE AND AUDIO OUTPUT CONTROL METHOD USING MULTI-DAC PATH

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3153142A (en) * 1960-12-30 1964-10-13 Ibm Monitor-converter system
JPS55100741A (en) * 1979-01-26 1980-07-31 Hitachi Ltd Multi-input comparator
JPH10303751A (en) * 1997-04-22 1998-11-13 Miyagi Oki Denki Kk Analog/digital converter
US5886658A (en) * 1997-05-15 1999-03-23 Crystal Semiconductor Corporation Serial port interface system and method for an analog-to-digital converter
JPH118595A (en) * 1997-06-18 1999-01-12 Nippon Telegr & Teleph Corp <Ntt> Voice transmission device and method

Also Published As

Publication number Publication date
DE60023569T2 (en) 2006-08-31
US6825788B2 (en) 2004-11-30
US20030234734A1 (en) 2003-12-25
ATE308160T1 (en) 2005-11-15
DE60023569D1 (en) 2005-12-01
WO2002039588A1 (en) 2002-05-16
EP1332555A1 (en) 2003-08-06
EP1332555B1 (en) 2005-10-26

Similar Documents

Publication Publication Date Title
TW330356B (en) A method and device to convert an analog current to a digital signal
AU5497594A (en) Voice control module for telephone *** Do not seal before this patent before 674658 ****
MY125782A (en) Operating device
CA2272805A1 (en) Highly accurate a/d converter
EP1257060A3 (en) Digital-to-analogue converter using an array of current sources
WO2000007301A3 (en) Hardware-efficient transceiver with delta-sigma digital-to-analog converter
EP1081863A3 (en) Delta-sigma modulator with two-step quantization, and method for using two-step quantization in delta-sigma modulation
WO2003061135A3 (en) Piecewise-linear, non-uniform adc
CA2301886A1 (en) Reducing sparseness in coded speech signals
EP1585220A3 (en) Successive approximation analog to digital converter
WO2004004120A3 (en) Filtering applicable to digital to analog converter systems
WO2001029971A3 (en) Built-in self test for integrated digital-to-analog converters
AU2001211247A1 (en) Analog-to-digital and digital-to-analog converter
WO2003045109A3 (en) Improved dynamic range analog to digital converter suitable for hearing aid applications
WO2000035096A3 (en) Analog-digital converter
EP1398880A3 (en) Analog-digital conversion circuit
AU2003279482A1 (en) Non-linear distribution of voltage steps in flash-type a/d converters
EP0969597A3 (en) Data sampling method and device
CA2257047A1 (en) Auto audio/video output circuit with multiple audio/video inputs
WO2002047273A3 (en) Analog-to-digital converter and method for converting an analog signal into a digital signal
EP0399120A3 (en) D/a conversion circuit
TW337051B (en) Analog-to-digital conversion
EP0373736A3 (en) Analog to digital converter
WO1997033369A3 (en) Reduced complexity signal converter
EP1361660A3 (en) Electronic circuit with at least one input for selecting a state of the electronic circuit