Advanced Search
Volume 26 Issue 5
May  2004
Turn off MathJax
Article Contents
Jiang Jin-guang, He Yi-gang, Wu Jie. Realization of Fully Differential Fourth-Order Chebyshev Filter with Tunable Frequency[J]. Journal of Electronics & Information Technology, 2004, 26(5): 800-806.
Citation: Jiang Jin-guang, He Yi-gang, Wu Jie. Realization of Fully Differential Fourth-Order Chebyshev Filter with Tunable Frequency[J]. Journal of Electronics & Information Technology, 2004, 26(5): 800-806.

Realization of Fully Differential Fourth-Order Chebyshev Filter with Tunable Frequency

  • Received Date: 2002-12-12
  • Rev Recd Date: 2003-03-10
  • Publish Date: 2004-05-19
  • A fully differential R-MOSFET-C fourth-order Chebyshev filter employing fully differential operational amplifier, passive resistors and current-steering MOS transistors is proposed, this proposed implementation relies on the tunability of current-steering MOS transistors in the triode region acting as variable resistors in order that the cutoff frequency of the filter could be tuned continuously, the amplifier is not only with voltage common-mode negative feedback, but also with current common-mode negative feedback, which will benefit for the stability of its dc operating point, the filter whose cutoff frequency range is from 20kHz to 420kHz, demonstrates better than 65dB THD with 100kHz, 2.5Vpp input signal in Taiwan UMC 2P2M(2-Poly, 2-Metal) 0.5pm CMOS technology, the filter measures 0.36mm2, and consumes only 16mW from a single 5.0V power supply.
  • loading
  • Yang Fuji, Enz C C. A low-distortion BICMOS seventh-order Bessel filter operating at 2[J].5V supply. IEEE J. of Solid-State Circuits.1996, 31(3):321-330[2]Chang Zhong-Yuan, Haspelagh D, Verfaillie J. A highly linear CMOS Gm-C bandpass filter with on-chip frequency tuning[J].IEEE J. of Solid-State Circuits.1997, 32(3):388-397[3]Chang Zhong-Yuan, et al.. A CMOS analog front-end circuit for FDM-based ADSL system[J].IEEE J. of Solid-state Circuits.1995, 30(12):1449-1456[4]Khoury J M. Design of 15-MHz CMOS continuous-time filter with on-chip tuning[J].IEEE J. of Solid-State Circuits.1991, 26(12):1988-1997[5]Groenewold G. Low-power MOSFET-C 120MHz Bessel filter with on-chip tuning[J].IEE Proc.-Circuits, Devices, Syst.2000, 147(2):28-34[6]Schmid H P, Moschytz G S. Active-MOSFET-C single amplifier biquadratic filters for video frequencies[J].IEE Proc.-Circuits. Devices Syst.2000, 147(2):35-41[7]Silva-Martinz J, Steyaert M, Sansen W. A 10.7 MHz 68 dB SNR CMOS continuous-time filter with on-chip tuning. IEEE J. of Solid-States Circuits, 1992, 27(12): 1843-1852.[8]Hollman T, Lindfors S, et al.. A 2.7-V CMOS dual-mode baseband filter for PDC and WCDMA.IEEE J. Solid-state Circuits, 2001, 36(7): 1148-1153.[9]Wu J, EI-Marsy E. Current-mode ladder filters using multiple output current conveyors[J].IEE Proc. Circuit, Devices, Syst.1996, 143(4):218-222[10]Un-Ku Moon, Bang-sup Song. Design of low-distortion 22kHz fifth-order Bessel filter[J].IEEE J.of Solid-State Circuits.1993, 28(12):1254-1264[11]赵录怀,邱关源.用对数域电流模式积分器实现的高频集成滤波器.电路与系统学报,1996,1(3):32-37.[12]赵录怀,邱关源.一种新型电流模式连续时间波有源滤波器.电子学报,1997,25(4):108-110.[13]赵录怀,邱关源.电流模式高阶滤波器设计的递推方法.电子科学学刊,1997,19(3):424-427.[14]石文孝,韩庆全.基于多输出差动差分电流传送器跳耦结构滤波器.通信学报,2000,21(2):30-35.[15]江金光,何怡刚,吴杰.基于电流传送器的椭圆函数滤波器设计.电路与系统学报,2000,1(5):32-37.[16]何怡刚,江金光,吴杰.通用有源电流模式滤波器.电子学报,1999,27(11):21-23.
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Article Metrics

    Article views (2488) PDF downloads(1247) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return