Rekha S.


Assistant Professor

Date of Joining at NITK: 

Friday, December 7, 2007

Professional Experience: 

Total: 18 years

Contact Details




Office. : 0824-2473518
Academic Background

Academic Backround: 

• Ph.D. at NITK • M.Tech., Mangalore Univ., 2000 • BE, SJCE, Mysore Univ., 1991
Areas of Interest

Analog and Digital VLSI Design, Control Systems, Logic Synthesis Techniques

Significant Projects
  • Non-Invasive Hemoglobin Count estimation Using Pulse Oximetry Technique (SMDP-VLSI C2SD)
Supervision of Ph.D

3 Ongoing

Significant Publications

Journal Publications

  • Rekha S., Laxminidhi T., “ 0.5 V, 5 MHz Active-RC Biquad filter in 90 nm CMOS Technology” –  Int. J. Circuits & Architecture Design, Inderscience Publication, ISSN; 2051-7025, Vol.2, No. 2, 2016, pp. 142-154, Feb. 2017. DOI: 10.1504/IJCAD.2016.10003036 (CNPIEC, Google Scholar, Proquest)
  • Rekha S., Laxminidhi T., “Common Mode Feedback circuits for Low Voltage Fully Differential Amplifiers” - Journal of Circuits, Systems and Computers (JCSC), World Scientific Publishing Company, Vol. 25, No.10, 1650124 – 1-12 pages, May 2016.(SCIE, Scopus Indexed), DOI: 10.1142/S0218126616501243
  • Rekha S., Laxminidhi T., “Low voltage, Low power Chebyshev filter in 0.18 µm CMOS Technology”, Journal of Circuits, Systems and Computers (JCSC), World Scientific Publishing Company, ISSN: 0218-1266, Vol.22, No.7, August 2013.
  • Rekha S. and Laxminidhi T., “A low power, fully differential bulk driven OTA in 180 nm CMOS Technology”, International Journal of Computer and Electrical Engineering(IJCEE) ISSN: 1793-8163, Vol. 4, No. 3, June 2012.

Conference Publications

  • Puneeth Kumar and Rekha S., “Fast startup Crystal Oscillator Design”, IEEE International Conference on Energy, Communication, Data Analytics & Soft computing (ICECDS)-2017, SKR Engg. College, Tamil Nadu, August 1st-2nd, 2017.
  • Alison E. Viegas, Rekha S., Srinivasan Raghavan and Navakanta Bhat, “A novel 3D Capacitor Design using Nanoporous and nanotubular Anodic Oxides”,  8th ISSS International Conference on Smart Materials, Structures and Systems, IISc, Bengaluru, July 5-7 2017.
  • Hanumantha Rao G. and  Rekha S., “Low Voltage, low power Transconductor for low frequency Gm-C Filters”, 21st International Symposium on VLSI Design and Test (VDAT 2017), 29th June - 2nd July 2017, IIT Roorkey.
  • Rekha S. and Laxminidhi T., “Ultra low power Active-RC filter in 180 nm CMOS technology”, Proc.of 11th International Workshop IEEE on Electronics, Con- trol, Measurement, Signals and their application to Mechatronics (ECMSM), Toulouse, France, June 21-23, 2013.
  • Rekha S. and Laxminidhi T., “Effect of Finite gain and Bandwidth of feed- forward compensated OTA on Active-RC integrators: A case study”, International Symposium of Electronic System Design (ISED) 2012, Kolkata, December 19-22, 2012.
  • Rekha S. and Laxminidhi T., “Effect of parasitics of feed-forward compensated OTA on Active-RC integrators”, 3rd international conference on Advances in Power Electronics and Instrumentation Engineering (PEIE 2012), Bangalore, Aug.03-04, 2012.
  • Rekha S. and Laxminidhi T., “Low power, fully differential, feed-forward compensated bulk driven OTA”,  8th international conference organized by Electrical Engineering/ Electronics, Computer, Telecommunications and Information Technology Association(ECTI), Thailand, Thailand, May 17-19, 2011.DOI: 10.1109/ECTICON.2011.5947778
  • Rekha S. and Laxminidhi T., “A low power, fully differential bulk driven OTA in 180 nm CMOS Technology”, 3rd international conference on Signal acquisition and Processing, Singapore, Feb. 26-28, 2011.

• Won first prize for the M.Tech. Project work in TECHNOFEST 2000 conducted under Electronics Education Network Project (EENP) of Swiss Agency for Development and Cooperation (SDC), Dept. of E&C, NITK.


Contact us

Dr. T. Laxminidhi,  Professor and Head, 
Department of E&C, NITK, Surathkal
P. O. Srinivasnagar,
Mangalore - 575 025 Karnataka, India.

  • Hot line: +91-0824-2473046

Connect with us

We're on Social Networks. Follow us & get in touch.