Modeling of quantization noise in switched-current sigma-delta modulator using VHDL-AMS

被引:3
|
作者
Ksentini, N. [1 ,3 ,4 ]
Fakhfakh, A. [3 ]
Masmoudi, N. [2 ]
Charlot, J. J. [4 ]
机构
[1] Natl Engn Sch Sfax, Dept Elect Engn, BP W 3038, Sfax 3038, Tunisia
[2] Natl Engn Sch Sfax, Responsble Circuit & Syst Grp, Sfax 3038, Tunisia
[3] ISECS, Sfax, Tunisia
[4] ENST, Paris, France
关键词
quantization noise; sigma-delta modulator; modeling; VHDL-AMS;
D O I
10.1109/MIXDES.2006.1706628
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
This paper proposes a method for the behavioral modeling of white noise source, dedicated to time domain simulations. The behavioral model is implemented with VHDL-AMS. Simulation results are presented and analyzed. As an application, a second order sigma-delta modulator designed with the switched-current technique (SI) is simulated at the behavioral level. The concept is then re-used to simulate noise effects on a SI sigma-delta modulator.
引用
收藏
页码:491 / +
页数:2
相关论文
共 50 条
  • [21] A switched-current class AB Sigma Delta-modulator
    Oliaei, O
    Loumeau, P
    Aboushady, H
    ISCAS '97 - PROCEEDINGS OF 1997 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOLS I - IV: CIRCUITS AND SYSTEMS IN THE INFORMATION AGE, 1997, : 393 - 396
  • [22] A Comparison of Second-Order Sigma-Delta Modulator Between Switched-Capacitor and Switched-Current Techniques
    Sung, Guo-Ming
    Yu, Chih-Ping
    Yao, Dong-An
    2008 IEEE ASIA PACIFIC CONFERENCE ON CIRCUITS AND SYSTEMS (APCCAS 2008), VOLS 1-4, 2008, : 1172 - 1175
  • [23] VHDL-AMS Model of Delta-Sigma (ΔΣ) Modulator for A/D Converter in MEMS Interface Circuit
    Holovatyy, Andriy
    Teslyuk, Vasyl
    Lobur, Mykhaylo
    2015 XI INTERNATIONAL CONFERENCE ON PERSPECTIVE TECHNOLOGIES AND METHODS IN MEMS DESIGN (MEMSTECH), 2015, : 55 - 57
  • [24] Low voltage switched-current ΣΔ analog-to-digital converters modelling based on VHDL-AMS
    Sniatala, P
    Hsu, KW
    Woz, B
    THIRTY-SIXTH ASILOMAR CONFERENCE ON SIGNALS, SYSTEMS & COMPUTERS - CONFERENCE RECORD, VOLS 1 AND 2, CONFERENCE RECORD, 2002, : 1041 - 1045
  • [25] A 2.5v switched-current sigma-delta modulator with a novel class AB memory cell
    Lee, SY
    Tsai, YL
    Su, WZ
    Yang, PH
    PROCEEDINGS OF THE 2003 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOL I: ANALOG CIRCUITS AND SIGNAL PROCESSING, 2003, : 613 - 616
  • [26] VHDL-AMS behavioral modelling and simulation of high-pass delta-sigma modulator
    Nguyen, VT
    Loumeau, P
    Naviner, JF
    BMAS 2005: Proceedings of the 2005 IEEE International Behavioral Modeling and Simulation Workshop, 2005, : 106 - 111
  • [27] VHDL-AMS modeling of VCSEL including noise
    Karray, M
    Desgreys, P
    Charlot, JJ
    BMAS 2003: PROCEEDINGS OF THE 2003 IEEE INTERNATIONAL WORKSHOP ON BEHAVIORAL MODELING AND SIMULATION, 2003, : 118 - 121
  • [28] Modeling of switched current memory cell with VHDL-AMS for mixed system design
    Ksentini, N
    Loulou, M
    Fakhfakh, A
    Nehme, A
    Masmoudi, N
    Charlot, JJ
    2003 SOUTHWEST SYMPOSIUM ON MIXED-SIGNAL DESIGN, 2003, : 162 - 165
  • [29] A LOW-VOLTAGE SWITCHED-CURRENT DELTA-SIGMA MODULATOR
    TAN, NX
    ERIKSSON, S
    IEEE JOURNAL OF SOLID-STATE CIRCUITS, 1995, 30 (05) : 599 - 603
  • [30] 2+2 Switched-Current Delta-Sigma Modulator with Digital Noise Cancellation Circuit
    Sung, Guo-Ming
    Lee, Chun-Ting
    Chao, Sian-Wei
    2020 INTERNATIONAL SYMPOSIUM ON COMPUTER, CONSUMER AND CONTROL (IS3C 2020), 2021, : 220 - 223