Circuit design and verification for ultra low current sensing amplifier aimed at bio-sensor applications
作者： Lei Zhang , Xiangqing He , Zhiqing Yu
DOI: 10.1109/ICASIC.2005.1611353
关键词:
摘要: … described with current sensitivity in the range of pico-ampere. … voltage for wide band, bias currents ofMO and M1 in Fig. … The stability of the output current and precision of gain in the …
sci-hub.se 参考文章(9)
K. Tanno, O. Ishizuka, Z. Tang, Low voltage and low frequency current mirror using a two-MOS subthreshold op amp Electronics Letters. ,vol. 32, pp. 605- 606 ,(1996) , 10.1049/EL:19960442
C.G. Jakobson, Y. Nemirovsky, 1/f noise in ion sensitive field effect transistors from subthreshold to saturation IEEE Transactions on Electron Devices. ,vol. 46, pp. 259- 261 ,(1999) , 10.1109/16.737468
K.G. Lamb, S.J. Sanchez, W.T. Holman, A low noise operational amplifier design using subthreshold operation midwest symposium on circuits and systems. ,vol. 1, pp. 35- 38 ,(1997) , 10.1109/MWSCAS.1997.666027
Dingming Xie, Mengzhang Cheng, L. Forbes, SPICE models for flicker noise in n-MOSFETs from subthreshold to strong inversion IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems. ,vol. 19, pp. 1293- 1303 ,(2000) , 10.1109/43.892853
Z. Wang, Wideband class AB (push-pull) current amplifier in CMOS technology Electronics Letters. ,vol. 26, pp. 543- 545 ,(1990) , 10.1049/EL:19900353
B. Linares-Barranco, T. Serrano-Gotarredona, On the design and characterization of femtoampere current-mode circuits IEEE Journal of Solid-state Circuits. ,vol. 38, pp. 1353- 1363 ,(2003) , 10.1109/JSSC.2003.814415
E. Vittoz, J. Fellrath, CMOS analog integrated circuits based on weak inversion operations IEEE Journal of Solid-State Circuits. ,vol. 12, pp. 224- 231 ,(1977) , 10.1109/JSSC.1977.1050882
J. Lidgey, C. Toumazou, Current-mode analogue signal processing bipolar circuits and technology meeting. pp. 224- 232 ,(1991) , 10.1109/BIPOL.1991.160993
A.K. Gupta, J.W. Haslett, F.N. Trofimenkoff, A wide dynamic range continuously adjustable CMOS current mirror IEEE Journal of Solid-state Circuits. ,vol. 31, pp. 1208- 1213 ,(1996) , 10.1109/4.508272