Department of Electronics and Communication Engineering

Dr. Tripurari Sharan

Professor

Low-Voltage Low-power VLSI CMOS Analog and Mixed Signal Circuits and Systems Design

Contact
(EPBX/Office): 0360-2257401-8 ext. 7103,
Mb. No.: +91,7085398792
PROFESSIONAL BACKGROUND
From(Date of Joining)ToDesignationOrganisationNature of Association
02/07/2001Till dateAssistant ProfessorNERISTRegular
EDUCATIONAL QUALIFICATION
DegreeSubjectUniversityYear
High SchoolScience, Math, Hindi, English, SanskritUP Board1977
IntermediatePhysics, Chemistry, Maths, Hindi, EnglishUP Board1979
B. Tech. (Electronics Engineering)All the prescribed subjects of ECE curriculumKNIT, Sultan Pur Avadh University, Faizabad, UP1989
M. Tech (Electronics and Communication Engineering)VLSI Analog System DesignNERIST, Deemed To Be University, Nirjuli, Arunachal Pradesh, 791109.2010
Ph.D. (Electronics and Communication Engineering) Ultra-Low-Voltage, Low-Power Subthreshold Class AB Current Mirror OTAsMNNIT, ECE, Department, Allahabad, UP, 2110042018
MEMBERSHIPS IN PROFESSIONAL BODIES
  1. Life Time AISTE membership : w.e.f. year 2002 (LM)
  2. Annual membership of IEEE : w.e.f. year March 2012, continued
  3. Annual membership of IET : w.e.f. Feb. 2012, continued
  4. Life time membership IETE : w.e.f. March 2013 (LM)
TEACHING ENGAGEMENTS
TitleCourse CodeModuleSemester
ECD-IEC-2100BaseJuly-Dec.2001
ECD-IIIEC4102DIPJuly-Dec.2001
Elx. Measuring Inst.EC-2102BaseJuly-Dec.2001
Industrial Elx.EC-4202DIPJan.-May 2002
TV Engg.EC-2200BaseJan.-May 2002
Radio & TV Engg.EC-3202DIPJan.-May 2002
ECD-IIIEC-4102DIPJuly-Dec. 2002
Radio Engg.EC-2103BaseJuly-Dec. 2002
ECD-III (Bridge)EC-4302DE (Bridge)July-Dec. 2002
Industrial Elx.EC-4202DIPJan.-May 2003
TV Engg.EC-2200BaseJan.-May 2003
Industrial Elx.EC-4404DE (Bridge)Jan.-May 2003
Basic of Elx.ES-1200BaseJan.-May 2003
ECD-IIIEC-4101DIPJuly-Dec. 2003
Audio & TV Engg.EC-4102DIPJuly-Dec. 2003
ECD-IIIEC-4302DE (Bridge)July-Dec. 2003
Industrial Elx.EC-4202DIPJan.-May 2004
TV Engg. Lab.EC-2251BaseJan.-May 2004
Industrial Elx.EC-4404DE (Bridge)Jan.-May 2004
TV Engg.EC-2200BaseJan.-May 2004
ProjectEC-6299DE-ProjectJan.-May 2004
ECD-IIIEC-4101DIPJuly-Dec. 2004
Audio & TV Engg.EC-4102DIPJuly-Dec. 2004
ECD-III (Bridge)EC-4302DE (Bridge)July-Dec. 2004
Radio & TV Engg.EC-3103DIPJuly-Dec. 2004
Industrial Elx.  EC-4202  DIP  Jan.-May 2005
TV Engg. Lab.EC-2200BaseJan.-May 2005
Industrial Elx.EC-4404DE (Bridge)Jan.-May 2005
ProjectEC-6299DE (Project)Jan.-May 2005
LICEC-6100DEJuly-Dec. 2005
Audio & TV Engg.EC-4102DIPJuly-Dec. 2005
Radio Engg. PracticeEC-2103BaseJuly-Dec. 2005
Industrial Elx.EC-4404DE (Bridge)Jan.-May 2006
Industrial Elx.EC-4202DIPJan.-May 2006
ECD-IIEC-3200DIPJan.-May 2006
TV Engg.EC-2200BaseJan.-May 2006
Micro Elx.EEL-732PG Course studyJuly-Dec. 2006  
MOS-VLSIEEL-734PG Course studyJuly-Dec. 2006
Digital Elx.EEL-714PG Course studyAt IIT New Delhi
Bio-Medical Elx.EEL-836PG Course studyAt IIT New Delhi
Industrial Elx.EC-4404DE (Bridge)Jan.–May 2007
Industrial Elx.EC-4202DIPJan.–May 2007
ECD-IIEC-3221DIPJan.–May 2007
Microelectronics Devices,EC-5101, ECD-IV  Degree (DE)  July-Dec. 2007
Linear Integrated Circuits (LIC)EC-6100, LICDEJuly-Dec. 2007
Industrial ElectronicsEC-4202Diploma(DIP)Jan-May 2008
doEC-4404DE (Bridge)Jan-May 2008
Circuits & DevicesEC-3221DIPJan-May 2008
Circuits & DevicesEC-4101DIPJuly-Dec. 2008
Circuits & DevicesEC-4121DIPJuly-Dec. 2008
Industrial ElectronicsEC-4202DIPJan. May-2009
Industrial ElectronicsEC-4404DE (Bridge)Jan. May-2009
Circuits & DevicesEC-3221DIPJan. May-2009
Degree ProjectEC-6199DEJan. May-2009
LICEC-6100DegreeJuly-Dec. 2009
Circuits & DevicesEC-4121 (EE+CS)DIPJuly-Dec. 2009
Industrial ElectronicsEC-4202DIPJan.-May-2010
doEC-4404DE (Bridge)Jan.-May-2010
Circuits & DevicesEC-3221DIPJan.-May-2010
Degree ProjectEC-6199DE (Project)Jan.-May-2010
LICEC-6100DEJuly-Dec. 2010
Circuits & DevicesEC-4103DIPJuly-Dec. 2010
 IT-7200IT (PG)Jan.-May-2011
Industrial ElectronicsEC-4200DIPJan.-May-2011
DoEC-4404DE (Bridge)Jan.-May-2011
Satellite  Commn.EC-4002DIPJan.-May-2011
 DE (Project) EC-6199DE (Project)Jan.-May-2011
Circuit & Devices-IIIEC-4101DIPJuly-Dec. 2011
Circuit & DevicesEC-4103DE(Bridge)July-Dec. 2011
Information Tech.EC-7200IT (PG)Jan-May-2012
Industrial Elx.EC-4202DIPJan-May-2012
Industrial Elx.EC-4404DE (Bridge)Jan-May-2012
Satellite Commn.EC-4002DIPJan-May-2012
DE (Project)EC-6199DE (Project)Jan-May-2012
Circuit & DevicesEC-1522 (P)  EC1B.Tech. (T.A.)July-Dec. 2012
Circuit & DevicesEC-3021 (P) Lab.B. Tech. (T.A.)July-Dec. 2012
Solid State CircuitsEC-916M.Tech. (Course study)July-Dec. 2012
Analog IC DesignEC-958M. Tech.(Course study)July-Dec. 2012
VLSI-LabMEVLSI(P)-VIII E1PGJan-May 2013
VLSI-Lab.VLSI(P)-VI-E1
M.Tech.II (DS)
PGJan-May 2013
UG LabDC(P) -IV-CS3DEJan-May 2013
Circuit theory Lab.EC-1351(P) EC1DEJuly-Dec 2013
Circuit Theory Lab.EC-1353 (P) CS1DEJuly-Dec 2013
Digital Lab.CS-507 (P) EC3DEJuly-Dec 2013
Circuit Devices LabEC-2258,  2 batchesDEJan. –May 2014
Circuit theory Lab.EC-606(P) EE1DEJan. –May 2014
LIC Lab.EC-1552(P)DEJuly-Dec. 2014
LIC Lab.BatchEC1 & EC2DEJuly-Dec. 2014
Circuit Devices Lab.EC-1453(P)DEJan-May 2015
Circuit Devices Lab.BatchEC3 & EC4DEJan-May 2015
LICEC-6100DEJuly-Dec. 2015
Analog IC DesignVLSI-7102M.TechJuly-Dec. 2015
Industrial Elx.EC-4202DIPJan-May 2016
Mixed Circuit DesignVLSI-7200M.Tech.Jan-May 2016
Linear Integrated CircuitsEC-6046B. Tech. IIJan-May 2019
Industrial Elx.EC-4401Degree BridgeJan-May-2019
Industrial Elx.EC-4202DIPJan-May-2019
Analog IC DesignEC-7102M.Tech. VLSIJuly-Dec. 2019
Electronic Instrumentation and MeasurementsEC-4103DIPJuly-Dec. 2019
Electronic Measuring InstrumentsEC-2102Base-IIJuly-Dec. 2019
Linear Integrated circuitsEC-4400Degree BridgeJan-May 2020
Linear Integrated circuitsEC-6046DegreeJan-May 2020
Industrial ElectronicsEC-4201DiplomaJan-May 2020
Industrial ElectronicsEC-4401Degree BridgeJan-May 2020
PROJECTS AND THESIS SUPERVISED/ CURRENTLY SUPERVISING
Title of ProjectNames of Students
Implementing Elliptic CurvecryptographySujit Deb Nath (DE/02/EC/107), Bhargav Rajkhowa (DE/02/EC/25), Sachin Sah (DE/02/EC/16). (Degree)
Simulation of Current Mode Circuits using PSPICESentilong (DE/06/EC/02), Rimel’U Diengdoh (DE/06/EC/051), Sunepwati Imchen (DE/06/EC/110). (Degree
Implementing Elliptic CurvecryptographySujit Deb Nath (DE/02/EC/107), Bhargav Rajkhowa (DE/02/EC/25), Sachin Sah (DE/02/EC/16). (Degree)
Implementing Elliptic CurvecryptographySujit Deb Nath (DE/02/EC/107), Bhargav Rajkhowa (DE/02/EC/25), Sachin Sah (DE/02/EC/16). (Degree)
Simulation of Active Filters & Switched Capacitor Filters using PSPICERohit Raj (DE/07/EC/11), Vishwambhar Tiwari(DE/07/EC/12), Alok Kumar (DE/07/EC/21). )
Automatic Solid State Power ControlRajarshi Bisharad (DE/08/EC/26), Dibyajyoti Dev (DE/08/EC/29), Pintu Das (DE/08/EC/30), Kaushik Kr. Dey (DE/08/EC/32). (Degree)
Solar Tracker using microcontroller AT89C2051Rajarshi Bisharad (DE/08/EC/26), Dibyajyoti Dev (DE/08/EC/29), Pintu Das (DE/08/EC/30), Kaushik Kr. Dey (DE/08/EC/32). (Degree)
Solar Tracker using microcontroller AT89C2051Unni Krishnan Barchamua (DE/09/EC/25), Jila Doyom (DE/09/EC/29), Pratha Pratim Talukdar (DE/09/EC/101), I. Temjenwapang (DE/09/EC/105) (Degree)
Biquadratic State Variable Analog Filter Design using various techniquesAyang Tayeng (DE/10/EC/18) Nikhil Deo (DE/10/EC/20) Neeraj kr Singh (DE/10/EC/22) Bikash Bhowmick (DE/09/EC/52) (Degree)
2016 passing batch 
2017 passing batch 
Universal Biquard Filter Using CFOAAtanu Chakrabarti (DE/16/EC/12), Sagarmoy Baidya (DE/16/EC/201) and Lazumith Lepcha (DE/16/EC/208)
Study and Design of CCII+ and its ApplicationsKhusbu Kumari (D/15/EC/14) and Privenchi Buragohain (D/16/EC/209)
M. Tech. Project Guided: 
Design of Low-Power OTA and its ApplicationsMS Priyanka Chetry (MT/14/VLSI/05) (M. Tech. VLSI)
Design of High-Gain Folded Cascode Rail-to-Rail Input Swing Single Ended Output OTA and Gm-C Biquadratic FilterMr. Nipu Nath (MT/14/VLSI/06) (M.Tech. VLSI)
Subthreshold Bulk-Driven Complementary Folded Cascode OTA and its Implementation in Gm-C filter DesignMS Debika Das (MT/15/VLSI/05) (M. Tech. VLSI)
Design of Subthreshold Bulk-Driven OTA Based CC-II and its Implementation in Current Mode FiltersMS Trishana Barman (MT/15/VLSI/13) (M. Tech. VLSI)

Design and Analysis of CMOS Instrumentation Amplifier for Biomedical Applications
Mr. Khoirom Johnson Singh (MT/16/EC/09) (M.Tech. VLSI) 
Design and Analysis of CMOS Compatible CFOA for Analog Signal FilteringMr. Prayas Bajgai (MT/16/EC/08 (M.Tech. VLSI)
Design and Implementation of a Low Power Voltage CMOS Second Generation Current ConveyorMr. Sinam Ashinikumar Singh (MT/17/ECE/10) (M.Tech. VLSI)
A Low-Voltage CMOS Current Feedback Operational Amplifier and its ApplicationsMr. Munan Kr. Thakur (MT/17/ECE/12) (M.Tech. VLSI)
Currently Supervising: 
Bulk Driven Current Mirror CMOS OTA Based CCII+ Cell and its ApplicationsAnupam Kumari,  (MT/18/EC/07 (M.Tech. VLSI)
  
Ph.D Students Registered: 
SL No.    and Status Name and Roll No.
1.  Course work and Comprehensive Seminar CompletedMr. Nikhil Deo (PhD/PT/18/EC/08)
2. Course work and Comprehensive Seminar completedMr. Sandeep Kr. Singh (PhD/PT/18/EC/07)
3. Course work and Comprehensive Seminar completedMr. Anil Kr. Gautam (PhD/PT/18/EC/04)
4. Course work and Comprehensive Seminar completedMr. Akho John Richa (PhD/PT/18/EC/06)
PARTICIPATION IN SHORT TERM COURSES
Course NameSponsored By/ held atDate
Linear Optimal FilteringBengal Engg. College-Howarh, Best Bengal10th to 21st Dec-2001
Power Elx. ApplicationsEE, Deptt., NERIST8 to 18 July-2002
Bio-Medical ImagingCSE, Deptt. NERIST10 to 21 Nov. 200
Reduced Order Modelling & Controller DesignEE, Deptt. NERIST08 to 19 March 2004
Opto ElectronicsPhysics Deptt. IIT Guwahati05 to 10 July 2004
Recent Trends in Communicatio Engg.EE, Deptt. IIT Guwahati16 to 25 Dec. 2004
Soft Computing Data Mining & Bio-informaticsISI Kolkata held at NERIST14 to 18 Feb. 2005
Research MethodologyNERIST20 to 24 March 2006
Graph Theory Algorithms & ApplicationACM & ISI Kolkata22 to 25 Feb. 2010
Soft Computing in Engg. ApplicationsMech. Engg. Deptt.25-1-10 to 05-02-2010
Teaching MethodologyNITTR Kolkata held at NERIST03 to 07 Jan. 2011
Research Issues & Prospects in Computer Science & Information TechnologyTEQIP01 to 05 May 2012
Emerging Research Areas in Electronics & Communication Engg.TEQIP at ECE,Deptt, NERIST15 to 19 May 2012
3G Wireless Networks, MIMO Systems and Antenna Design (WINMAD – 2013)ECE, Deptt. MNNIT, Allahabad, UP08 to 13 July-2013
Advanced Embedded  Systems & Microelectronics (AESM-2013)ECE, Deptt. MNNIT, Allahabad, UP15 to 19 July 2013
Recent advances in Signal Processing and Semiconductor DevicesTEQIP-ECE, Deptt. MNNIT Allahabad UP24 to 29 June 2014
Microelectronics Device modelling & TCAD Simulation (MICROMOST – 2014)TEQIP-II, ECE, Deptt. MNNIT, Allahabad, UP14 to 18 April 2014
Advanced VLSI, Signal Processing & Communication Network (AVSC-2014)TEQIP-II, ECE, Deptt. MNNIT, Allahabad, UP19 to 24 May 2014
Advanced Embedded  Systems & Microelectronics (AESM-2016)TEQIP – II, ECE, Department, MNNIT, Allahabad, UP14th July to 20th July 2016
Advances in Nanotechnology and its Application in Future Electronics (ANFE-2017)GIAN (ANFE-2017) MHRD held at ECED, MNNIT, Allahabad, UP6th-10th Nov. 2017
Winter FDP on Wireless and Mobile CommunicationJointly organized by: Electronics & ICT Academies at- IIT Guwahati, IIT Roorkee, NIT Warangal, NIT Patna and MNIT Jaipur.(03–07 December, 2018)
Behavioral Remodelling and Research MethodologyAn Initiative of Ministry of Electronics & Information Technology (MeitY), Government of India, Electronics & ICT Academy, IIT Guwahati, Assam.01-05 April, 2019
ICT Tools for Teaching, Learning Process & InstitutesOne-week FDP Programme Jointly Organized by Electronics & ICT Academies at IIT Guwahati Ministry of Electronics & Information Technology (MeitY), Government of India held at ECE Department of NERIST13th-17th January 2020
SPECIAL LECTURES DELIVERED
TitlePlaceDate
‘Low-voltage Low-power CMOS bulk-driven and gate-driven OTAs/op-amps design issues in weak and strong inversion regions operations’TEQIP sponsored Short term Course on ‘Recent Advances in Signal Processing and Semiconductor Devices’
Held at:
ECE, Department of
NERIST, Deemed University, Nirjuli, Arunachal Pradesh, 791109.
29-01-2014
PUBLICATION

International conference Papers

  1. T. Sharan, V. Bhadauria, “Ultra low-power bulk and gate-driven, class AB, sub-threshold transconductor,” 3rd International Conference on Power Control and Embedded Systems (ICPCES), 26-28th Dec. 2014, pp. 1-6, DOI: 10.1109/ICPCES.2014.7062826
  2. T. Sharan, V. Bhadauria, “Ultra low-power rail-to-rail linear, sub-threshold bulk-driven transconductor,” 2nd International Conference on Signal Processing and Integrated Network (SPIN-2015), 19-20th Feb. 2015, pp. 921-926, DOI: 10.1109/SPIN.2015.7095336
  3. T. Sharan, V. Bhadauria, “Low-power bulk-driven feed-forward reverse nested Miller compensated OTA with high drive capability,” 4th Students Conference on Engineering and Systems (SCES-2015), 6-8th Nov. 2015, pp. 1-6, DOI: 10.1109/SCES.2015.7506442
  4. T. Sharan, V. Bhadauria, P. Chetri, “Bulk-driven feed-forward compensated sub-threshold low-voltage OTA to drive high capacitive load,” International Conference on Innovations in Electronics, Signal Processing and Communication (IESC), 6-7th April-2017), pp. 121-126, April 2017, DOI: 10.1109/IESPC.2017.8071877.
  5. T. Sharan, Nipu Kumar Nath, “Low-power and Folded Cascode Near Rail-to-Rail OTA for moderate Frequency Signal Processing,” International Conference on Innovations in Electronics, Signal Processing and Communication (IESC), 6-7th April-2017, pp. 5-10, April 2017, DOI:10.1109/IESPC.2017.8071855.
  6. K. Johnson Singh, T. Sharan, “Enhanced CMRR and PSRR, CMOS Instrumentation amplifier using Class AB Push-pull CMOS Operational Amplifier,” International Conference on Electrical, Electronics, Computer, Communication, Mechanical and Computing  (EECCMC)), 28-29th Jan-2018, pp. 108-113, Jan 2018.
  7. K. Johnson Singh, T. Sharan, “Design and Analysis of a Very High CMRR and PSRR, CMOS Instrumentation amplifier for Bio-Medical Applications,” International Conference on Electrical, Electronics, Computer, Communication, Mechanical and Computing  (EECCMC)), 28-29th Jan-2018, pp. 284-289, Jan 2018.
  8. Tripurari Sharan, Khoirom Johnson Singh and Anil Kumar Gautam, "Current Feedback Operational Amplifier-Based Biquadratic Filter," Advances in VLSI, Communication, and Signal Processing Book (Springer), Chap. 47, Lecture Notes in Electrical Engineering 587,https://doi.org/10.1007/978-981-32-9775-3_43
  9. Sandeep Kumar Singh, Tripurari Sharan and Arvind Kumar Singh, “A Compact Multiband Rectangular Microstrip Antenna for UWB Applications,” International Conference on Startup Ventures: Technology Developments and Future Strategies 8–9 October 2018, Manipal University Jaipur, Rajasthan, India, vol. 594,1st August 2019, https://iopscience.iop.org/article/10.1088/1757-899X/594/1/012028/meta.
  10. Anil Kumar Gautam, Tripurari Sharan,  Nemthianhoi Zou P.  “DTMOS based Low-Voltage Low-Power CCII+ and Biquad Filter using ± 0.25 V supply,” 2nd International Conference (Springer) on VLSI, Communication and  Signal Processing (2nd VCAS 2019), 21-23 October 2019.
  11. Tripurari Sharan, Akho John Richa, Anil Kumar Gautam, "Low-power Bulk-driven Subthreshold OTA and CCII+ Cells based Instrumentation Amplifier for LF Applications,"Fifth International Conference proceedings on Computers & Management Skills (ICCM-2019), 10th Jan 2020, https://dx.doi.org/10.2139/ssrn.3517435. 
  12. Anupam Kumari, T. Sharan, "CCII+ Cell Based Instrumentation Amplifier Using BD-CM Gain Enhanced OTA," International Conference proceedings on Computers & Management Skills (ICCM-2019), 10th Jan 2020, https://dx.doi.org/10.2139/ssrn.3517362.
  13. T. Sharan, A.K. Gautam, “Low-voltage CCII+ Cells-based Tunable, Variable Gain Instrumentation Amplifier for Sub-Audio Frequency Signal Processing,” 7th International IEEE Conference on Signal processing and Integrated Networks (SPIN-2020) held on 27th to 28th Feb. 2020, pp. 224-229, Feb. 2020, DOI: https://doi.org/10.1109/SPIN48934.2020.9071338.

International Journal Research papers

  1. T. Sharan, V. Bhadauria, “Subthreshold, cascode compensated, bulk-driven OTAs with enhanced gain and phase-margin,” Microelectronics Journal, vol. 54, No. 8, pp. 149–165, August 2016, https://doi.org/10.1016/j.mejo.2016.05.009
  2. T. Sharan, V. Bhadauria, “Fully differential, bulk-driven, class AB, sub-threshold OTA with enhanced slew rates and gain,” Journal of Circuits Systems and Computervol. 26, No. 1, Jan. 2017, https://doi.org/10.1142/S0218126617500013
  3. T. Sharan, V. Bhadauria, “Fully Differential Operational Transconductance Amplifier with Enhanced Phase Margin and Gain for Ultra-Low-Power,” Journal of low power Electronics (JOLPE), vol. 13, No. 3, pp. 1-16, 2017, DOI: https://doi.org/10.1166/jolpe.2017.1504
  4. T. Sharan, P. Chetri, V. Bhadauria, “Ultra-low-power bulk-driven fully differential subthreshold OTAs with partial positive feedback for Gm-C filters,” Journal of Analog Integrated Circuit and Signal Processingvol. 94, No. 3, pp. 427-447, 2018, https://doi.org/10.1007/s10470-017-1065-5
  5. T. Sharan, P. Chetri, V. Bhadauria, “Correction to: Ultra-low-power bulk-driven fully differential subthreshold OTAs with partial positive feedback for Gm-C filters,” Journal of Analog Integrated Circuit and Signal Processing, vol. 94, No. 3, p. 449, 2018, https://doi.org/10.1007/s10470-018-1121-9
  6. K. Johnson Singh, T. Sharan, H. Tarunkumar “High Speed and Low Power Basic Digital Logic Gates, Half-Adder and Full-adder Using Modified Gate Diffusion Input Technology,” Journal of  VLSI Design Tool and Technology, Vol. 8, Issue 1, pp. 34-42, 2018.
  7. Sandeep Kr. Singh, Tripurari Sharan, Arvind Kr. Singh, " Characterization of Broadband Antenna Based on FR-4 Substrate Material," Materials today: Proceedings (ScienceDirect), vol.12 (3), pp. 628-635, 2019, DOI: https://doi.org/10.1016/j.matpr.2019.03.107.
  8. Sandeep Kr. Singh, Tripurari Sharan, Arvind Kr. Singh, “A comparative performance analysis of various shapes and substrate materials loaded coplanar waveguide-fed antennas,” Materialstoday: Proceedings ScienceDirect.com Elsevier Journal, published on 4th April-2020, https://doi.org/10.1016/j.matpr.2020.03.133
  9. Nikhil Deo, Tripurari Sharan, Tanmay Dubey, "Subthreshold biased enhanced bulk-driven double recycling current mirror OTA," Journal of Analog Integrated Circuit and Signal Processing, 25th July. 2020, pp. 1-14, DOI: doi.org/10.1007/s10470-020-01689-8

9. MISCELLANEOUS

     (i) Member, Departmental Post Graduate Committee (DPGC)

     (ii) In-charge Circuit and devices LAB (ECE Department)

     (iii) In-charge Instrumentation Lab (ECE Department