James Morizio | Scholars@Duke

James Morizio
Adjunct Associate Professor in the Department of Electrical and Computer Engineering

Current Research Interests

Mixed-Signal VLSI CMOS design, layout and testing, Wireless Neural Interfaces

Neural Signal pre-conditioning, filtering, DAQ, spike detection and stimulation

Sigma Delta ADC and DACs architecture and design

Ultrasound Pre-Amplifier and Buffer Design, 100 Mhz Analog Switching

Liquid Crystal on Silicon (LCOS) Pixel driver and interface

Broadband Phase Lock Loop Design and Modeling

Ultra Wide Band (Ghz) Transceiver Design: VCOs, PLLs, Antenna Drivers, Buffers

Current Appointments & Affiliations

Adjunct Associate Professor in the Department of Electrical and Computer Engineering, Electrical and Computer Engineering, Pratt School of Engineering 2011
Faculty Network Member of The Energy Initiative, Duke University Energy Initiative, Initiatives 2012

Contact Information

130 Hudson Hall, Durham, NC 27708
Box 90291, Durham, NC 27708-0291
jmorizio@ee.duke.edu (919) 660-5252
click link here

Background
Education, Training, & Certifications
- Ph.D., Duke University 1995
- M.S.E.E., University Colorado Denver 1984
- B.S., Virginia Polytech Institute and State University 1982
Duke Appointment History
- Assistant Research Professor of Electrical and Computer Engineering, Electrical and Computer Engineering, Pratt School of Engineering 2002 - 2011
Expertise
Subject Headings
Publications & Artistic Works
Selected Publications
- Conference Papers
  - Morizio, J, Irazoqui, P, Go, V, and Parmentier, J. "Wireless headstage for neural prosthetics." December 1, 2005. Full Text
  - Morizio, J, Guhados, S, Castellucci, J, and Von Ramm, O. "64-Channel ultrasound transducer amplifier." January 1, 2003. Full Text
  - Morizio, J, Won, D, Obeid, I, Bossetti, C, Nicolelis, M, and Wolf, P. "16-channel neural pre-conditioning device." January 1, 2003. Full Text
  - Lee, S, Morizio, JC, and Johnson, KM. "A LCOS Microdisplay Driver with Frame Buffering Pixels." December 1, 2002.
  - Morizio, J, Hoke, M, Kocak, T, Geddie, C, Hughes, C, Perry, J, Madhavapeddi, S, Hood, M, Huffman, W, Okuda, T, Noda, H, Morimoto, Y, Kumamoto, T, Ishiwaki, M, and Kondoh, H. "SNDR sensitivity analysis for cascaded ΣΔ modulators." January 1, 2000.
  - Morizio, J, Hoke, M, Kocak, T, Geddie, C, Hughes, C, Perry, J, Madhavapeddi, S, Hood, M, Lynch, G, Kondoh, H, Kumamoto, T, Okuda, T, Noda, H, Ishiwaki, M, Miki, T, and Nakaya, M. "14-bit, 2.2MS/s sigma delta ADCs." December 1, 1999.
- Journal Articles
  - Li, X, Zhong, S, and Morizio, J. "16-Channel biphasic current-mode programmable charge balanced neural stimulation." Biomedical Engineering Online 16, no. 1 (August 14, 2017): 104-null. Full Text
  - Rossi, MA, Go, V, Murphy, T, Fu, Q, Morizio, J, and Yin, HH. "A wirelessly controlled implantable LED system for deep brain optogenetic stimulation." Frontiers in Integrative Neuroscience 9 (January 2015): 8-null. Full Text Open Access Copy
  - Fan, D, Rich, D, Holtzman, T, Ruther, P, Dalley, JW, Lopez, A, Rossi, MA, Barter, JW, Salas-Meza, D, Herwik, S, Holzhammer, T, Morizio, J, and Yin, HH. "A wireless multi-channel recording system for freely behaving mice and rats." Plos One 6, no. 7 (January 2011): e22033-null. Full Text Open Access Copy
  - Arora, H, Klemmer, N, Morizio, JC, and Wolf, PD. "Enhanced phase noise modeling of fractional-N frequency synthesizers." Ieee Transactions on Circuits and Systems I: Regular Papers 52, no. 2 (February 2005): 379-395. Full Text
  - Lee, S, Morizio, JC, and Johnson, KM. "Novel Frame Buffer Pixel Circuits for Liquid-Crystal-on-Silicon Microdisplays." Ieee Journal of Solid State Circuits 39, no. 1 (January 2004): 132-139. Full Text
  - Obeid, I, Morizio, JC, Moxon, KA, Nicolelis, MAL, and Wolf, PD. "Two multichannel integrated circuits for neural recording and signal processing." Ieee Transactions on Bio Medical Engineering 50, no. 2 (February 2003): 255-258. Full Text
  - Lee, S. "A LCOS microdisplay driver with frame buffer pixels." Information Sciences 149, no. 1-3 (January 2003): 3-11. Full Text
  - Won, DS, Obeid, I, Morizio, JC, Nicolelis, MAL, and Wolf, PD. "A multichannel CMOS analog front end IC for neural recordings." Annual International Conference of the Ieee Engineering in Medicine and Biology Proceedings 3 (December 1, 2002): 2070-2071.
  - Morizio, JC, Hoke, IM, Kocak, T, Geddie, C, Hughes, C, Perry, J, Madhavapeddi, S, Hood, MH, Lynch, G, Kondoh, H, Kumamoto, T, Okuda, T, Noda, H, Ishiwaki, M, Miki, T, and Nakaya, M. "14-bit 2.2-MS/s sigma-delta ADC's." Ieee Journal of Solid State Circuits 35, no. 7 (July 2000): 968-976. Full Text
Teaching & Mentoring
Recent Courses

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Education, Training, & Certifications

Duke Appointment History

Subject Headings

Selected Publications

Conference Papers

Journal Articles

Recent Courses