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一种新型高性能开关电流存储单元的设计 被引量:1

Novel Design of Switched-Current Memory Cell with High Performance
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摘要 利用一种新技术,在低压(1.8 V)条件下,设计了一种高性能的开关电流(SI)存储单元电路。该电路通过在基本存储单元基础上增加一个电压反转跟随器电路(FVF),从存储晶体管的输入端直接消除时钟馈通(CFT)误差电压,从而阻止了电流误差的产生,使得输出端的CFT误差电流降为原来的6%,并通过Hspice给出了仿真结果。结果表明所设计的电路方案正确有效。 A high performance switched-current memory cell is designed with low supply voltage (1.8 V), using a new type of technology. It adds a FVF circuit based on the primary circuit, which can remove clock feedthrough voltage from the input port of the memory transisitor directly. As a result, the current error at the output is decreased to 6 %. Simulation results with Hspice are given. The result shows that the designed circuit is correct and effective.
出处 《电子器件》 CAS 2009年第6期1077-1079,1083,共4页 Chinese Journal of Electron Devices
基金 广西科学研究与技术开发计划项目资助(0731021)
关键词 SI存储单元 FVF 时钟馈通误差 HSPICE switched-current memory-cell FVF clock-feedthrough error Hspice
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参考文献9

  • 1J. B. Hughes, N. C. Bird. Switched Current:A New Technique for Anolog Sampled Data Signal Proeessing[C]//IEEE. 2000, 1584-1587.
  • 2J. B. Hughes. Top-Down Design of A Switched-Current Video Filter[J]. IEEE Proc. Circuits Devices Syst, 2000, 147 ( 1 ) : 73-81.
  • 3R. G. Cavajal, J. Ramirez-Angulo, A. Torralba. The Flipped Voltage Foilower:A Useful Cell for Low Voltage Low-Power Circuit Design[C]//IEEE. 2005 : 1276-1291.
  • 4C. Sawigun, W. A. Serdijn. 0. 75V Micro-Power SI Memory Cell with Feedthrough Error Reduetion[C]//Eleetron. Lett. , 2008:561-562.
  • 5San-Um, Srisuchinwong B, Tantaratana S. A LowPower Low-Mismatch Low-Glitch Class AB First-Generations- witched-Current Memory Cell and Its Applications [C]// IEEE. 2004:258-261.
  • 6Grech l, Micaltef J, Vladimirova T. Two± 0. 7 V S^2I Class AB Differentia Memory Cells[J]. Electronics Letters, 2000, 36(25) :2062-2063.
  • 7李拥平,石寅.一种开关电流电路时钟馈通的补偿技术[J].Journal of Semiconductors,2003,24(7):775-779. 被引量:8
  • 8PhilipE.Allen,冯军等译.CMOS模拟集成电路设计[M].电子工业出版社,2005.3:218-227.
  • 9高清运,秦世才,贾香鸾.离散时间积分器特性的研究[J].南开大学学报(自然科学版),2000,33(4):20-24. 被引量:8

二级参考文献15

  • 1Ghau M S 刘根泉等(译).现代滤波器设计--有源RC和开关电容[M].北京:科学出版社,1989..
  • 2Hughes J B,Bird N C,Macbeth I C. Switched currents--a new technique for analog sampled-data signal processing.IEEE ISCAS'89 Proceedings, 1989 : 1584.
  • 3Fiez T S,Allstot D J. Switched-current circuit design issues.IEEE J Solid-State Circuits, 1991,26 (2) : 192.
  • 4Hughes J B, Moulding K W. SZI: A switched-current technique for high performance. Electron Lett, 1993, 29 (16):1400.
  • 5Toumazou C, Xiao S. n-step charge injection cancellation scheme for very accurate switched current circuits. Electron Lett, 1994,30(9) : 680.
  • 6Wu C Y,Cheng C C,Cho J J. Precise CMOS current sample/hold circuits using differential clock feedthrough attenuation techniques. IEEE J Solid-State Circuits, 1995,30(1) : 76.
  • 7Nairn D G. Zero-voltage switching in switched-current circuits. IEEE Proc Int Symp Circuits and Systems. London,UK,1994:5289.
  • 8Yang H C,Fiez T S, Allstot D J. Current-feedthrough effects and cancellation techniques in switched-current circuits.IEEE Proc Int Symp Circuits and Systems. New Orleans,1990:3186.
  • 9Song M,Lee Y,Kim W.A clock feedthrough reduction circuit for switched-current systems. IEEE J Solid-State Circuits,1993,28(2):133.
  • 10Wegmann G,Vittoz E A,Rahali F. Charge injection in analog MOS switches. IEEE J Solid-State Circuits, 1987 ,SC-22 (6) :1091.

共引文献12

同被引文献2

  • 1杜中华,王卫东.Class AB开关电流基本存储单元的误差分析及消除方法[J]科技信息(科学教研),2007(36).
  • 2SAN-UM W,SRISUCHINWONG B,TANTARATANA S.A low-power low-mismatchlow-glitch class AB first-generation switched-currentmemory cell and its applications. IEEE Region10 Conf . 2004

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