Analog/mixed-signal

This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder.

Year 2012

Kwang-Jin Koh and Seyed Yahya Mortazavi, "A Finite Delay Response Harmonic Filter," IEEE Trans. on Microwave Theory and Technique (Submitted).
J. Salem and D.S. Ha, “A Robust Receiver for Power Line Communications in Integrated Circuits,” IEEE International Midwest Symposium on Circuits and Systems (MWSCAS), pp. 254-257, August 2012.
C. Quemada and D.S. Ha, “A Compact Resistorless 1.5-V CMOS Current Mirror with a 30-ppm/°C Temperature Coefficient,” International Symposium on Circuits and Systems, pp. 3146-3149, May 2012.
C. Maxey, G. Creech, K. Groves, A. Mattamana, L. Orlando, T. Quach, J. Rockway, and S. Raman, “The HEALICs Program: Mixed-Signal SoCs with in situ Self-Healing Circuitry for Defense Applications,” accepted for publication in IEEE Design & Test of Computers.
S. Raman, C.L. Dohrman, and T.-H. Chang, “Heterogeneous BiCMOS Technologies and Circuits and the DARPA DAHI Program,” to be presented at the 2012 IEEE Bipolar/BiCMOS Circuits and Technology Meeting, Portland, OR. (Invited, Plenary)
S. Raman, C.L. Dohrman, T.-H. Chang, J.S. Rodgers, “The DARPA Diverse Accessible Heterogeneous Integration Program: Towards a Next-Generation Technology Platform for High-Performance Microsystems,” presented at the 2012 International Conference on Compound Semiconductor Manufacturing Technology (CS MANTECH), Boston, MA, April 23-26, 2012.

Year 2011

N. Kong, T.S. Deyerle, and D.S. Ha, “Universal Power Management IC for Small-Scale Energy Harvesting with Adaptive Impedance Matching,” Energy Conversion Congress and Exposition (ECCE), pp. 3859–3863, September 2011.
V. Chawla and D.S. Ha, “Dual Use of Power Lines for Data Communications in Microprocessors,” IEEE Symposium on Design and Diagnostics of Electronic Circuits and Systems (DDECS), pp. 23-28, April 2011.
M. Lehne, S. Raman, “A 0.13-μm 1GSps CMOS Discrete-Time FFT Processor for Ultra-Wideband OFDM Wireless Transceivers,” IEEE Transactions on Microwave Theory and Techniques, vol. 59, no. 6, pp. 1639-1650, Jun. 2011.

Year 2010

M. Lehne and S. Raman, “A Discrete-Time FFT Processor for Ultra-Wideband OFDM Wireless Transceivers: Architecture and Behavioral Modeling,” in IEEE Transactions on Circuits and Systems-I: Regular Papers, vol. 57, no. 11, pp, no. 11, pp. 3011-3022, Nov. 2010.
S. Raman, T.-H. Chang, I. Abdomerovic, C.L. Dohrman, M.J. Rosker, “The DARPA COSMOS and ELASTx Programs: Towards Next Generation Linearized Microwave/Mm-Wave Transmitters,” 2010 IEEE, Compound Semiconductor Integrated Circuits Symposium (CSICS), Monterrey, CA, Oct. 3-6, 2010, pp. 15-18. (Invited, Plenary)

Year 2008

R. Thirugnanam and D.S. Ha, "A Feasibility Study on Frequency Domain ADC for Impulse-UWB Receivers,” International Conference on Circuits & systems for Communications, pp. 516-520, May 2008.
V. Chawla, R. Thirugnanam, D.S. Ha, and T.M. Mak, "Design of a Data Recovery Block for Communications over Power Distribution Networks of Microprocessors,” International Conference on Circuits & Systems for Communications, pp. 708-712, May 2008.
J. Oliver*, M. Lehne, K. Vummudi, A. Bell, S. Raman, “A Low Power CMOS Sigma-Delta Readout Circuit for Heterogeneously Integrated Chemoresistive Micro-/Nano- Sensor Arrays", 2008 IEEE Intl. Symp. on Circuits and Systems, Seattle, WA, May 18-21, 2008, pp. 2098–2101.
M. Lehne and S. Raman, “A Prototype Analog/Mixed-Signal Fast Fourier Transform Processor IC for OFDM Receivers,” Proc. Of 2008 IEEE Radio and Wireless Symposium, Orlando, FL, Jan. 22-24, 2008, pp. 803-806.

Year 2007

R. Thirugnanam, D.S. Ha, and T. M. Mak, "Data Recovery Block Design for Impulse Modulated Power Line Communications in a Microprocessor," IEEE Computer Society Annual Symposium on VLSI, pp.153-158, May 2007.

Year 2006

R. Thirugnanam, D.S. Ha, B.H. Park, and S.S. Choi, “Design of a Tunable Fully Differential GHz Range Gm-C Lowpass Filter in 0.18 μm CMOS for DS-CDMA UWB Transceivers,” International Symposium on Circuits and Systems, pp. 2377-2380, May 2006.
M. Lehne and S. Raman, “An Analog-Mixed-Signal Fourier Transform Preprocessor For Enhanced Dynamic Range In Broadband OFDM Receivers,” 8th IEEE Wireless and Microwave Technology Conference, Clearwater, FL, Dec. 4-5, 2006.
M. Lehne and S. Raman, “An Analog/Mixed-Signal FFT Processor for Wideband OFDM Systems,” presented at the 2006 IEEE Sarnoff Symposium, Princeton, NJ, Mar. 27 – 28, 2006.
A. Narayanan, Y. Dan, V. Deshpande, N. DiLello, S. Evoy, and S. Raman, “Dielectrophoretic Integration of Nanodevices with CMOS VLSI Circuitry,” IEEE Trans. on Nanotechnology, vol. 5, no. 2, pp. 101–109, Mar. 2006.

Year 2005

N.J. August, H.-J. Lee, and D.S. Ha, “Design of a Pulse Sensor to Detect Medium Activity in UWB Networks,” International Conference on Ultra Wideband, pp. 70-75, September 2005.
R. Thirugnanam, D.S. Ha, and S.S. Choi, “4-bit 1.4 GS/s Low Power Folding ADC for UWB Systems”, International Conference on Ultra Wideband, pp. 536-541, September 2005.
S. Wang, D.S. Ha, and S.S. Choi, “A 6-bit 5.4-Gsamples/s CMOS D/A Converter for DS-CDMA UWB transceivers”,International Conference on Ultra Wideband, pp. 333-338, September 2005.

Year 2004

S. Evoy, N. DiLello, V. Deshpande, A. Narayanan, and S. Raman, “Dielectrophoretic Integration of Nanodevices with CMOS Circuitry,” IEEE NANO'04, Munich, Germany, Aug. 2004.
S. Evoy, N. DiLello, V. Deshpande, A. Narayanan, H. Liu, M. Riegelman, B.R. Martin, B. Hailer, J.-C. Bradley, W. Weiss, T.S. Mayer, Y. Gogotsi, H.H. Bau, T.E. Mallouk, and S. Raman, “Dielectrophoretic Assembly and Integration of Nanowire Devices with Functional CMOS Operating Circuitry,” Microelectronic Engineering, 75 (2004) 31–42.

Year 2003

K. Marsden, H.-J. Lee, D.S. Ha, and H.-S. Lee, "Low Power CMOS Re-programmable Pulse Generator for UWB Systems,"IEEE Conference on Ultra Wideband Systems and Technologies, pp. 443-337, November 2003.