Dong Ha's Publications

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Year 2019

• L. Wu, and D. S. Ha, ‘‘A Self-Powered Piezoelectric Energy Harvesting Circuit with an Optimal Flipping Time SSHI and Maximum Power Point Tracking,’’ IEEE Transactions on Circuits and Systems II: Express Briefs, vol. 66, issue 10, pp. 1758-1762, June 2019.
• G. Wang, D. S. Ha, and K. G. Wang ‘‘A scalable environmental thermal energy harvester based on solid/liquid phase-change materials,’’ Applied Energy, vol. 250, pp. 1468-1480, Sep. 2019.
• Q. Brogan, and D. S. Ha, “A Single Stage Boost Converter for Body Heat Energy Harvesting with Maximum Power Point Tracking and Output Voltage Regulation,” in 2019 IEEE International Symposium on Circuits and Systems (ISCAS), May 2019.
• B. Kerrigan, F. L. Pour, and D. S. Ha, “System Design of a High-Temperature Downhole Transceiver: Part I – Receiver,” in 2019 IEEE 62^nd International Midwest Symposium on Circuits and Systems (MWSCAS), pp. 818-821, Aug. 2019.
• B. Kerrigan, F. L. Pour, and D. S. Ha, “System Design of a High-Temperature Downhole Transceiver: Part II–Transmitter,” in 2019 IEEE 62^nd International Midwest Symposium on Circuits and Systems (MWSCAS), pp. 822-825, Aug. 2019.
• L. Wu, C. Guo, Z. Chen, and D. S. Ha, “An SSHC Circuit Integrated with an Active Rectifier for Piezoelectric Energy Harvesting,” in 2019 IEEE 62^nd International Midwest Symposium on Circuits and Systems (MWSCAS), pp. 377-381, Aug. 2019. 

Year 2018

• G. Wang, D.S. Ha, and K.G. Wang, “Low-Temperature Thermal Energy Harvesting Using Solid/Liquid Phase Change Materials,” ASME 2018 International Mechanical Engineering Congress and Exposition (IMECE), November 2018.
• J. Li, J.H. Hyun, and D.S. Ha, "A Multi-Source Energy Harvesting System to Power Microcontrollers for Cryptography," 44th Annual Conference of the IEEE Industrial Electronics Society (IECON 2018), pp. 901-906, October 2018.
• J.H. Hyun, N. Chen, and D.S. Ha, "Energy Harvesting Circuit for Road Speed Bumps Using a Piezoelectric Cantilever," 44th Annual Conference of the IEEE Industrial Electronics Society (IECON 2018), pp. 4219-4223, October 2018.
• J. Wang, A. Dancy, and D.S. Ha, "Vibration Energy Harvesting Circuit with Impedance Matching and Wake-up for Freight Railcars," 44th Annual Conference of the IEEE Industrial Electronics Society (IECON 2018), pp. 1975-1979, October 2018.
• L.T. Huang, H. Cho, and D.S. Ha, "Low Power Design of a Wireless Sensor Node to Monitor Electric Car Batteries," 44th Annual Conference of the IEEE Industrial Electronics Society (IECON 2018), pp. 3045-3050, October 2018.
• N. Chen, T. Wei, D.S. Ha, H.J. Jung, and S. Lee, “Alternating Resistive Impedance Matching for an Impact-Type Micro Wind Piezoelectric Energy Harvester,” IEEE Transactions on Industrial Electronics, Vol. 65, No. 9, pp. 7374 - 7362, September 2018.
• J. H. Hyun, L. Huang, and D.S. Ha, "Vibration and Thermal Energy Harvesting System for Automobiles with Impedance Matching and Wake-up," International Symposium on Circuits and Systems (ISCAS), 5 pages, May 2018.
  

• C. Frames, R. Soangra, T. Lockhart, J. Lach, D.S. Ha, K. Roberto, and A. Lieberman, “Dynamical Properties of Postural Control in Obese Community-dwelling Older Adults,” Sensors, 15 pages, May 2018.

Year 2017

• G. Wang, D.S. Ha, and K.G. Wang, “Harvesting Environmental Thermal Energy Using Solid/Liquid Phase Change Materials,” Journal of Intelligent Material Systems and Structures, 17 pages, November 2017.
• T. O’Connor, J.H. Hyun, and D.S. Ha, “Power Management Circuit for Kinetic Energy Harvesting from Freight Railcars,” IEEE International Midwest Symposium on Circuits and Systems (MWSCAS), pp. 1426-1429, August 2017.
  
• J. Chong and D.S. Ha, “A Full-Rate 40 Gb/s Clock and Data Recovery with Resonator-Based Frequency-Doubling Mechanism in 0.13-µm CMOS,” IEEE International Midwest Symposium on Circuits and Systems (MWSCAS), pp. 1438-1441, August 2017.
• S.R. Hiemstra, B.M. Kerrigan, and D.S. Ha, “A High Temperature Linear Wideband Power Amplifier for a Downhole Communication System,” International Conference and Exhibition on High Temperature Electronics Network (HiTEN), pp. 114-117, July 2017.
  
• Z. Zhang, J.M. Salem, and D.S. Ha, “A High Temperature 4H-SiC Voltage Reference for Depletion Mode GaN-Based Circuits,” International Conference and Exhibition on High Temperature Electronics Network (HiTEN), pp. 118-121, July 2017.
  
• N. Chen, T. Wei, and D.S. Ha, “Circuit Design for an Impact-type Piezoelectric System for Micro-wind Energy Harvesting,” IEEE International Symposium on Industrial Electronics (ISIE), pp. 964-969, June 2017.
  
• Y. Xu, D.S. Ha, and M. Xu, “Energy Harvesting Circuit with Input Matching in Boundary Conduction Mode for Electromagnetic Generators,” International Symposium on Circuits and Systems (ISCAS), pp. 2299–2302, May 2017.
  
• T. Feng, J.M. Salem, and D.S. Ha, “High Temperature VCO Based on GaN Devices for Downhole Communications,” International Symposium on Circuits and Systems (ISCAS), pp. 782-785, May 2017.
  
• M. Ehteshamuddin, J.M. Salem, and D.S. Ha, “A High Temperature Variable Gain Amplifier Based on GaN HEMT Devices for Downhole Communications,” International Symposium on Circuits and Systems (ISCAS), pp. 572-575, May 2017.
• L. Wu, X.-D. Do, S.-G. Lee, and D.S. Ha, "A Self-powered and Optimal SSHI Circuit Integrated with an Active Rectifier for Piezoelectric Energy Harvesting," IEEE Trans. on Circuits and Systems I: Regular Papers, Vol. 64, No. 3, pp.537 – 548, March 2017.
  
• S. Priya, H.-C. Song, Y. Zhou, R. Varghese, A. Chopra, S.-G. Kim, I. Kanno, L. Wu, D.S Ha, J. Ryu, R.G. Polcawich, “A Review on Piezoelectric Energy Harvesting: Materials, Methods, and Circuits,” Energy Harvesting and Systems, Vol. 4, No. 1, pp. 3 – 39, March 2017.
  
• J.M. Salem and D.S. Ha, “A Resistive GaN-HEMT Mixer for a Cable Modem Operable up to 250 o C for Downhole Communications,” Journal of Microelectronics and Electronic Packaging (JMEP), Vol. 14, No. 1, pp. 17 - 25, January 2017.

Year 2016

• J. Salem and D.S. Ha, “A High Temperature Passive GaN-HEMT Mixer for Downhole Communications,” International Conference on High Temperature Electronics, pp. 272-277, May 2016.
• M. Ehteshamuddin, J. Salem, and D.S. Ha, “Design of High Temperature Combline Band-pass Filters for Downhole Communications,” International Conference on High Temperature Electronics, pp. 312-317, May 2016.
• J. Salem and D.S. Ha, “A High Temperature Active GaN-HEMT Downconversion Mixer for Downhole Communications,” International Symposium on Circuits and Systems (ISCAS), pp. 946-949, May 2016.
• M.L. Cunningham, D.S. Ha, and K.-J. Koh, “A High Temperature Wideband Low Noise Amplifier for Downhole Applications,” International Symposium on Circuits and Systems (ISCAS), pp. 938-941, May 2016.
• J.M. Salem and D.S. Ha, “Dual Use of Power Lines for Design-for-Testability (DFT) - A CMOS Receiver Design,” IEEE Transactions on Very Large Scale Integration (VLSI) Systems, Vol. 24, No. 3, pp. 1118 – 1125, March 2016.
• R. Kerley, X. Huang, and D.S. Ha, “Energy Harvesting from the Human Body and Powering up Implant Devices,” C.-M. Kyung (Editor), “Nano Devices and Circuit Techniques for Low-Energy Applications and Energy Harvesting”, pp. 147-180, Springer, 2016.
  

Year 2015

• J.H. Hyun, D.S. Ha, D.D. Han, and C.-M. Kyung, “A Solar Energy Harvesting System for a Portable Compact LED Lamp,” 41st Annual Conference of the IEEE Industrial Electronics Society (IECON 2015), pp. 1616-1621, November 2015.
• R. Kerley, J.H. Hyun, and D.S. Ha, “Automotive Lead-Acid Battery State-of-Health Monitoring System,” 41st Annual Conference of the IEEE Industrial Electronics Society (IECON 2015), pp. 3934-3938, November 2015.
• B. Cassidy, D.S. Ha and Q. Li, “A Constant ON-Time 3-Level Buck Converter for Low Power Applications,” IEEE Energy Conversion Congress and Exposition (ECCE), pp. 1434-1441, September 2015.
• T. Yeago, J.H. Hyun, D.S. Ha and Q. Li, “A Two-phase Buck Converter with Optimum Phase Selection for Low Power Applications,” IEEE Energy Conversion Congress and Exposition (ECCE), pp. 1674-1680, September 2015.
• L. Wu, D.S. Ha, J. Kuang, X.-D. Do, and S.-G. Lee, “An Active Rectifier with Optimal Flip Timing for the Internal Capacitor for Piezoelectric Vibration Energy Harvesting,” IEEE International Midwest Symposium on Circuits and Systems (MWSCAS), pp. 684-687, August 2015.
• J. Chong and D.S. Ha, “A 100 Gb/s Transimpedance Amplifier with Diode-Connecting Input-Resistance-Reduction in 32 nm CMOS Technology,” IEEE International Midwest Symposium on Circuits and Systems (MWSCAS), pp. 736–739, August 2015.
• X.-D. Do, H.-H. Nguyen, S.-K. Han, D.S. Ha, and S.-G. Lee, “A Piezoelectric Energy Harvester with High Efficiency and Low Circuit Complexity,” Journal of Semiconductor Technology and Science, Vol. 15, No. 3, pp. 319-325, June 2015.
• X.-D. Do, H.-H. Nguyen, S.-K. Han, D.S. Ha, and S.-G. Lee, “A Self-Powered High-Efficiency Rectifier with Automatic Resetting of Transducer Capacitance in Piezoelectric Energy Harvesting Systems,” IEEE Transactions on Very Large Scale Integration (VLSI) Systems, Vol. 23, No. 3, pp. 444-453, March 2015.

Year 2014

• Q. Brogan, T. O’Connor, and D.S. Ha, “Solar and Thermal Energy Harvesting with a Wearable Jacket,”International Symposium on Circuits and Systems, pp. 1412 – 1425, June 2014.
• M.N. Ahmed, J. Chong, and D.S. Ha, “A 100 Gb/s Transimpedance Amplifier in 65 nm CMOS Technology for Optical Communications,” International Symposium on Circuits and Systems, pp. 1885 – 1888, June 2014.

Year 2013

• J.-Y Bae, S. Kim, H.-S. Cho, I.-Y. Lee, D.S. Ha, and S.-G. Lee, "A CMOS Wideband Highly Linear Low-Noise Amplifiers for Digital TV Applications," IEEE Transactions on Microwave Theory and Techniques, Vol. 61, No. 10, pp.3700 - 3711, October 2013.
• A. Marin, J. Turner, D.S. Ha, and S. Priya, “Broadband Electromagnetic Vibration Energy Harvesting System for Powering Wireless Sensor Nodes,” Smart Materials and Structures, Vol. 22, No. 7, May 2013.
• T. Guo, R. Kerley, and D.S. Ha, "Development of a Power Conditioning Circuit for Railcar Energy Harvesting," IEEE International Midwest Symposium on Circuits and Systems (MWSCAS), pp. 513-516, August 2013.

Year 2012

• S. Wang, V. Chawla, D.S. Ha, and B. Kim, “Low-Voltage Low-Power 1.6 GHz Quadrature Signal Generation through Stacking a Transformer-Based VCO and a Divide-by-two,” IEEE Transactions on Circuits and Systems - I, Vol. 59, No. 12, pp. 2901-2910, December 2012.
• D.-Y. Yoon, C.-J. Jeong, J. Cartwright, H.-Y. Kang, S.-K. Han, N.-S. Kim, D.S. Ha, and S.-G. Lee, “A New Approach to Low-power and Low-latency Wake-up Receiver System for Wireless Sensor Nodes,“ IEEE Journal of Solid-State Circuits, Vol. 47, No. 10, pp. 2405 – 2419, October 2012.
• 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.
• J. Turner, M.N. Ahmed, D.S. Ha, and P. Mattavelli, “A New Approach to the Wide Bandwidth of Piezoelectric Transducers for Vibration Energy Harvesting,” IEEE International Midwest Symposium on Circuits and Systems (MWSCAS), pp. 1064-1067, 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.
• N. Kong and D.S. Ha “Low-Power Design of a Self-powered Piezoelectric Energy Harvesting System with Maximum Power Point Tracking,” IEEE Transactions on Power Electronics, Vol. 27, No. 5, pp.2298-2308, May 2012.

Year 2011

• S. Wang, D.S. Ha, B. Kim, and V. Chawla, “A Combined VCO and Divide-by-Two for Low-Voltage Low-Power 1.6 GHz Quadrature Signal Generation,” IEEE Custom Integrated Circuits Conference (CICC), (4 pages), September 2011.
• K. Zeng, J. Yun, D.S. Ha, and D.J. Inman, “Wireless Low-Power Structural Health Monitoring System for Wind Turbine Blades,” 2011 World Congress on Advances in Structural Engineering and Mechanics (ASEM11+), pp. 3612-3621, September 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.
• R. Thirugnanam and D.S. Ha, "Feasibility Study for Communication over Power Distribution Networks of Microprocessors,”IEEE International SOC Conference, pp. 118-121, September 2011.
• Y. Shim, S. Yuwono, S.-J. Kim, J.-M. Kim, S.-K. Han, S.-G. Lee, and D.S. Ha, “A 520 pJ/pulse IR-UWB Radar for Short Range Object Detection,” IEEE RFIC Symposium, RMO2A-4 (4 pages), June 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.
• J.K. Kim, J. Jeong, D.S. Ha, and H-S Lee, “Low-Power Quadrature VCO Design for Medical Implant Communication Service,”IEEE Symposium on Design and Diagnostics of Electronic Circuits and Systems (DDECS), pp. 403-404, April 2011.
• J.K. Kim, J. Jeong, D.S. Ha, and H-S Lee, “A Current-Reuse Quadrature VCO for Wireless Body Area Networks,” IEEE-NIH Life Science Systems and Application Workshop (LiSSA’11), pp. 55-58, April 2011.
• J. Jeong, J.K. Kim, D.S. Ha, and H-S Lee, “A Reliable Ultra Low Power Merged LNA and Mixer Design for Medical Implant Communication Services,” IEEE-NIH Life Science Systems and Application Workshop (LiSSA’11), pp.51-54, April 2011.
• J. Turner, J. Cartwright, D.S. Ha, D. Zhang, and S. Banerjee, “On Energy Harvesting Module for Scalable Cognitive Autonomous Nondestructive Sensing Network (SCANSn) System for Bridge Health Monitoring,” SPIE International Symposium on Smart Structures and Materials & Nondestructive Evaluation and Health Monitoring, Vol. 7983, 79831T-1 (11 pages), March 2011.
• J. Yun, D.S. Ha, D.J. Inman, and R. Owen, “Adverse Event Detection (AED) System for Continuously Monitoring and Evaluating Structural Health Status,” SPIE International Symposium on Smart Structures and Materials & Nondestructive Evaluation and Health Monitoring, Vol. 7977, 79771-R1 (11 pages), March 2011.

Year 2010

• S. Park, S.R. Anton, J.K. Kim, D.J. Inman, and D.S. Ha, "Instantaneous Baseline Structural Damage Detection using a Miniaturized Piezoelectric Guided Waves System," Korean Society of Civil Engineers (KSCE) Journal of Civil Engineering,vol. 14, no. 6, pp. 889-895, November 2010.
• J.Y. Oh, J.K. Kim, H.-S. Lee. S.-S. Choi, and D.S. Ha, "Phase Rotation Shift Keying for Low Power and High Performance WBAN In-body systems," IEEE International Conference on Information and Communication Technology Convergence (ICTC), pp. 28-32, November 2010.
• D. Zhou, D.S. Ha, and D.J. Inman, “Ultra Low-Power Active Wireless Sensor for Structural Health Monitoring," International Journal of Smart Structures and Systems, Vol. 6, No. 5-6, pp. 675-687, July/August, 2010.
• N. Kong, D.S. Ha, A. Erturk, and D.J. Inman, “Resistive Impedance Matching Circuit for Piezoelectric Energy Harvesting,”Journal of Intelligent Material Systems and Structures, Vol. 21, No. 13, pp. 1293-1302, September, 2010. (Online version: http://jim.sagepub.com/cgi/rapidpdf/1045389X09357971v1).
• S. Deyerle, D.S. Ha, and D.J. Inman, “A Low-Power System Design for Lamb Wave Methods,” SPIE International Symposium on Smart Structures and Materials & Nondestructive Evaluation and Health Monitoring, Vol. 7650, 765019-1 (8 pages), March 2010.
• D. Zhou, N. Kong, D.S. Ha, and D.J. Inman, “A Self-powered Wireless Sensor Node for Structural Health Monitoring,” SPIE International Symposium on Smart Structures and Materials & Nondestructive Evaluation and Health Monitoring, Vol. 7650, 765010-1 (12 pages), March 2010.
• N. Kong, T. Cochran, D.S. Ha, H.-C. Lin, D.J. Inman, "A Self-powered Power Management Circuit for Energy Harvested by a Piezoelectric Cantilever," Applied Power Electronics Conference and Exposition, pp. 2154 -2160, February 2010.
• H. Zhai, S. Sha, V.K. Shenoy, S. Jung, M. Lu, K. Min, S. Lee, and D.S. Ha, “An Electronic Circuit System for Time-Reversal of Ultra-Wideband Short Impulses based on Frequency Domain Approach,” IEEE Transactions on Microwave Theory and Techniques, Vol. 58, No. 1, pp.74-86, January 2010.

Year 2009

• S.R. Anton, A. Erturk, N. Kong, D.S. Ha, and D.J. Inman, “Self-Charging Structures Using Piezoceramics and Thin-Film Batteries,” ASME Conference on Smart Materials, Adaptive Structures and Intelligent Systems, SMASIS2009-1368, (12 pages), September 2009.
• D. Zhou, J.K. Kim, J.-L.K. Bilé, A.B. Shebi, D.S. Ha, and D.J. Inman, “Ultra Low-Power Autonomous Wireless Structural Health Monitoring Node,” International Workshop on Structural Health Monitoring, pp. 797-804, September 2009.
• S. Park, S.R. Anton, D.J. Inman, J.K. Kim, and, D.S. Ha, “Instantaneous Baseline Damage Detection Using a Low Power Guided Waves System,” International Workshop on Structural Health Monitoring, pp. 505-512, September 2009.
• J-S. Lee, and D.S. Ha, "FleXilicon Architecture and Its VLSI Implementation,"IEEE Transactions on Very Large Scale Integration (VLSI) Systems, Vol. 17, No. 8, pp. 1021-1033, August 2009.
• D. Zhou, J.K. Kim, D.S. Ha, J.D. Quesenberry, and D.J. Inman, “A System Approach for Temperature Dependency of Impedance-Based Structural Health Monitoring,” SPIE International Symposium on Smart Structures and Materials & Nondestructive Evaluation and Health Monitoring, Vol. 7293, 72930U-1 (10 pages), March 2009.
• J.K. Kim, D. Zhou, D.S. Ha, and D.J. Inman, “A Structural Health Monitoring System for Self-repairing,” SPIE International Symposium on Smart Structures and Materials & Nondestructive Evaluation and Health Monitoring, Vol. 7295, 729512-1 (8 pages), March 2009.
• J.K. Kim, D. Zhou, D.S. Ha, and D.J. Inman, “A Practical System Approach for Fully Autonomous Multi-Dimensional Structural Health Monitoring,” SPIE International Symposium on Smart Structures and Materials & Nondestructive Evaluation and Health Monitoring, Vol. 7292, 72921L-1 (10 pages), March 2009.
• N. Kong, A. Davoudi, M. Hagen, E. Oettinger, M. Xu, D.S. Ha, and F.C. Lee, "Automated System Identification of Digitally-Controlled Multi-phase DC-DC Converters," Applied Power Electronics Conference and Exposition, pp. 259-263, February 2009.