Stephen C. DeMarco, Wentai Liu, Praveen R. Singh, Gianluca Lazzi, Mark S. Humayun, James D. Weiland. An arbitrary waveform stimulus circuit for visual prostheses using a low-area multibias DAC. J. Solid-State Circuits, 38(10):1679-1690, 2003. [doi]
Abstract is missing.