Biphasic-current-pulse self-calibration techniques for monopolar current stimulation

2009 IEEE Biomedical Circuits and Systems Conference, BioCAS 2009

Volumn , Issue , 2009, Pages 61-64

  Guo, Song ^a   Lee, Hoi ^a  

^a The University of Texas at Dallas   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

BIPHASIC; BLOCKING CAPACITOR; CALIBRATION CIRCUITS; CATHODIC PULSE; CHARGE BALANCES; CMOS PROCESSS; CURRENT AMPLITUDE; CURRENT PULSE; DESIGN CHALLENGES; HIGH-VOLTAGES; LONG DURATION; MAXIMUM AMPLITUDE; NEURAL PROSTHETIC; RESIDUAL DC; SELF CALIBRATION; SELF-CALIBRATION TECHNIQUES; TRANSMISSION GATE;

CMOS INTEGRATED CIRCUITS;

CALIBRATION;

EID: 77749308615     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/BIOCAS.2009.5372085     Document Type: Conference Paper

References (6)

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2. J. J. Sit, and R. Sarpeshkar, "A low-power blocking-capacitor-free charge-balanced electrode-stimulator chip with less than 6nA DC error for 1-mA full-scale stimulation," IEEE Tran. Biomedical Circuits Syst., vol. 1, no. 3, pp. 172-183, Sep. 2007.
3. J. Xu, R. K. Shepherd, R. E. Millard, and G. M. Clark, "Chronic electrical stimulation of the auditory nerve at high stimulus rates: a physiological and histopathological study," Hearing Res. vol. 105, pp. 1-29, 1997.
4. M. Sivaprakasam, W. Liu, M. S. Humayun, and J. D. Weiland, "A variable range bi-phasic current stimulus driver circuitry for an implantable retinal prosthetic device," IEEE J. Solid-State Circuits, vol. 40, no. 3, pp. 763 - 771, Mar. 2005.
5. E. K. F. Lee, and A. Lam, "A matching technique for biphasic stimulation pulse," in Proc. IEEE International Symposium on Circuits and Systems, May 2007, pp. 817-820.
6. S. Guo, H. Lee, and P. Loizou, "A 9-bit configurable current source with enhanced output resistance for cochlear stimulators," in Proc. IEEE Custom Integrated Circuits Conference, Sep. 2008, pp. 511-514.