[go: up one dir, main page]

Kinniment et al., 1999 - Google Patents

Low power, low noise micropipelined flash A–D converter

Kinniment et al., 1999

Document ID
17705678435977248663
Author
Kinniment D
Yakovlev A
Publication year
Publication venue
IEE Proceedings-Circuits, Devices and Systems

External Links

Snippet

Metastability in the comparators of high speed synchronous flash A–D converters is a source of noise in the output. Pipelining can reduce metastability errors but can consume significant power in synchronous systems, and techniques have been described which aim to reduce …
Continue reading at digital-library.theiet.org (other versions)

Classifications

    • H—ELECTRICITY
    • H03—BASIC ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/34—Analogue value compared with reference values
    • H03M1/36—Analogue value compared with reference values simultaneously only, i.e. parallel type
    • H03M1/361—Analogue value compared with reference values simultaneously only, i.e. parallel type having a separate comparator and reference value for each quantisation level, i.e. full flash converter type
    • H—ELECTRICITY
    • H03—BASIC ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/34—Analogue value compared with reference values
    • H03M1/38—Analogue value compared with reference values sequentially only, e.g. successive approximation type
    • H03M1/44—Sequential comparisons in series-connected stages with change in value of analogue signal
    • H—ELECTRICITY
    • H03—BASIC ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/14—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit
    • H—ELECTRICITY
    • H03—BASIC ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
    • H03M1/0617—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence
    • H03M1/0634—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence by averaging out the errors, e.g. using sliding scale
    • H—ELECTRICITY
    • H03—BASIC ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/124—Sampling or signal conditioning arrangements specially adapted for A/D converters
    • H03M1/1245—Details of sampling arrangements or methods
    • H—ELECTRICITY
    • H03—BASIC 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
    • H03M3/462—Details relating to the decimation process
    • H—ELECTRICITY
    • H03—BASIC 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
    • H03M3/39—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators
    • H—ELECTRICITY
    • H03—BASIC ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/004—Reconfigurable analogue/digital or digital/analogue converters
    • H—ELECTRICITY
    • H03—BASIC ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/66—Digital/analogue converters
    • H—ELECTRICITY
    • H03—BASIC ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same information or similar information or a subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H—ELECTRICITY
    • H03—BASIC ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/10—Calibration or testing
    • H03M1/1071—Measuring or testing
    • H—ELECTRICITY
    • H03—BASIC ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M2201/00—Indexing scheme relating to A/D or D/A conversion
    • H03M2201/40—Information representation [H]
    • H03M2201/42—Digital signals [H]
    • H03M2201/4208—Temporal or spatial distribution [H]
    • H03M2201/4225—Parallel
    • H—ELECTRICITY
    • H03—BASIC ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M2201/00—Indexing scheme relating to A/D or D/A conversion
    • H03M2201/10—Conversion systems
    • H03M2201/11—A/D conversion systems
    • H—ELECTRICITY
    • H03—BASIC ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M2201/00—Indexing scheme relating to A/D or D/A conversion
    • H03M2201/40—Information representation [H]
    • H03M2201/42—Digital signals [H]
    • H03M2201/4229—Elementary signals [H]
    • H—ELECTRICITY
    • H03—BASIC ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M2201/00—Indexing scheme relating to A/D or D/A conversion
    • H03M2201/40—Information representation [H]
    • H03M2201/41—Analogue signals

Similar Documents

Publication Publication Date Title
Allier et al. A new class of asynchronous A/D converters based on time quantization
Portmann et al. Power-efficient metastability error reduction in CMOS flash A/D converters
US7573409B2 (en) Variable sized aperture window of an analog-to-digital converter
EP2546992B1 (en) Stochastic A/D converter and method for using the same
US3603977A (en) Digital-to-analog converter utilizing pulse duration modulation
CN105306059A (en) Successive approximation analog-to-digital converter device
EP2255262A2 (en) Analog-to-digital converter timing circuits
Kinniment et al. Low power, low noise micropipelined flash A–D converter
Ghoshal et al. A bit swap logic (BSL) based bubble error correction (BEC) method for flash ADCs
Kinniment et al. Towards asynchronous AD conversion
CN117749181A (en) Clock deviation digital calibration system and method based on pearson correlation coefficient
Waters et al. Analysis of metastability errors in asynchronous SAR ADCs
Kandpal et al. An artificial intelligence‐based 4‐to‐10‐bit variable resolution Flash ADC with 3.6 to 1.04 GS/s sampling rate
CN101594148B (en) A Flash ADC with Current Interpolation Structure
JP3573415B2 (en) Analog-to-digital converter using asynchronous sweep thermometer code
CN110401454B (en) Two-section type concentrated sequence generator for probability calculation
Abed et al. High speed flash analog-to-digital converter
JP4610753B2 (en) AD converter
KR102610407B1 (en) Fast Successive Approximation ADC With series Time-Interleaved Architecture
Irie et al. An 8 b 500 MS/s full Nyquist cascade A/D converter
US6816098B2 (en) High-speed oversampling modulator device
RU2024193C1 (en) Analog-to-digital converter incorporating random error correction provision
US20240113726A1 (en) Time-interleaved analog to digital converter based on control of counter
Keyhanazar et al. A New Architecture of Thermometer to Binary Decoder in a Low-Power 6-Bit 1.5 GS/s Flash ADC
Savla et al. Error correction in pipelined ADCs using arbitrary radix calibration