A matched biphasic microstimulator for an implant able retinal prosthetic device

Proceedings - IEEE International Symposium on Circuits and Systems

Volumn 4, Issue , 2004, Pages

  Singh, Praveen R ^a   Liu, Wentai ^a,b   Sivaprakasam, Mohanasankar ^a   Humayun, Mark S ^c   Weiland, James D ^c  

^a North Carolina State University   (United States)

^b University of California Santa Cruz   (United States)

^c UNIVERSITY OF SOUTHERN CALIFORNIA   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

BIOMEDICAL ENGINEERING; CHARGE CARRIERS; CMOS INTEGRATED CIRCUITS; DEMULTIPLEXING; DIGITAL TO ANALOG CONVERSION; ELECTRIC CURRENTS; ELECTRIC NETWORK TOPOLOGY; ELECTRIC RESISTANCE; ELECTRODES; OPHTHALMOLOGY; TRANSISTORS;

BIPHASIC CURRENT PULSES; CHARGE CANCELLATION; MICROSTIMULATORS; RETINAL PROSTHETIC DEVICES;

MICROPROCESSOR CHIPS;

EID: 4344704557     PISSN: 02714310     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (6)

1. M. S. Humayun, E. De Juan Jr., J. D. Weiland, G. Dagnelie, S. Katona, R. Greenberg, and S. Suzuki, "Pattern electrical stimulation of the human retina", Vision Research, vol. 39, pp. 2569-2576, 1999.
2. W. Liu, et al., "A Neuro-Stimulus Chip with Telemetry Unit for Retinal Prosthetic Device", IEEE Journal of Solid State Circuits, vol. 35, pp. 1487-1497, Oct. 2000.
3. R. Bashirullah, W. Liu, et al., "A Smart Bi-directional Telemetry Unit for Retinal Prosthetic Device", International Symposium on Circuits and Systems, vol. 5, pp. 5-8, May 2003.
4. S. C. DeMarco, W. Liu, et al., "An Arbitrary Waveform Stimulus Circuit for Visual Prostheses Using a Low-Area Multibias DAC", IEEE Journal of Solid State Circuits, vol. 38, pp. 1679-1690, Oct. 2003.
5. D. Schmitt and T. S. Fiez, "A Low Voltage CMOS current source", International Symposium on Low Power Electronics and Design, pp. 110-113, Aug. 1997.
6. C. Kim, K. D. Wise, "Low-voltage Electronics for the Stimulation of Biological Neural Networks Using Fully Complementary BiCMOS Circuits", IEEE Journal of Solid State Circuits, vol. 32, pp. 1483-1490, Oct. 1997.