JOURNAL ARTICLES

11. Priya V, Murali K. Rajendran, and Gajendranath Chowdary. "A Constant-Energy-Packet-Extraction-Based MPPT Technique With 98% Average Extraction Efficiency for Wide Range Generic Ambient Energy Scavenging Supporting 1000X Source Resistance Range. IEEE Journal of Solid-State Circuits (2022).
URL
https://doi.org/10.1109/JSSC.2022.3182138

10. N. T. Abraham, G. Chowdary and D. K. J, State Separate Modular Modeling Methodology of Multi-Output DC-DC Converters,in IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems (2022).
URL
https://doi.org/10.1109/TCAD.2022.3186492

9. Indranil Bhattacharjee and Gajendranath Chowdary. A 0.3 nW, 0.093 %/V Line Sensitivity, Temperature Compensated Bulk-Programmable Voltage Reference for Wireless Sensor Nodes. IEEE Transactions on Very Large Scale Integration (VLSI) Systems (2022).
URL
https://doi.org/10.1109/TVLSI.2022.3178735

8. Soumitra Pal, ,Gajendranath Chowdary, Wing-Hung Ki, and Chi-Ying Tsui. Energy-Efficient Dual-Node UpsetRecoverable 12T SRAM for Low-Power Aerospace Applications. IEEE Access, pages 1–1, 2022.
URL
https: //doi.org/10.1109/ACCESS.2022.3161147, IF=3.36

7. Suryasnata Tripathy, Patta Supraja, Swati Mohanty, Vallepu Mohan Sai, Tushant Agrawal, Ch. Gajendranath Chowdary, Madhuri Taranikanti, Rajiv Bandaru, Aswin Kumar Mudunuru, Lakshmi Jyothi Tadi, Swathi Suravaram, Imran Ahmed Siddiqui, Srinivas Maddur, Rohith Kumar Guntuka, Ranjana Singh, Vikrant Singh, and Shiv Govind Singh. Artificial Intelligence-Based Portable Bioelectronics Platform for SARS-CoV-2 Diagnosis with Multi-nucleotide Probe Assay for Clinical Decisions. Analytical Chemistry, 93(45):14955–14965, 2021.
URL
https://doi.org/10.1021/acs.analchem.1c01650, IF=6.98

6. Patta Supraja, Suryasnata Tripathy, Ranjana Singh, Vikrant Singh, Gajendranath Chaudhury, and Shiv Govind Singh. Towards point-of-care diagnosis of Alzheimer’s disease: Multi-analyte based portable chemiresistive platform for simultaneous detection of β-amyloid (1–40) and (1–42) in plasma. Biosensors and Bioelectronics, 186:113294, 2021.
URL
https://doi.org/10.1016/j.bios.2021.113294, IF=10.6

5. Murali K. Rajendran, V. Priya, Shourya Kansal,Gajendranath Chowdary , and Ashudeb Dutta. A 100-mV–2.5-V Burst Mode Constant on-Time- Controlled Battery Charger With 92 % Peak Efficiency and Integrated FOCV Technique. IEEE Transactions on Very Large Scale Integration (VLSI) Systems, 27(2):430–443, 2019.
URL
https://doi.org/10.1109/TVLSI.2018.2878563, IF=2.3

4. Priya V, Murali K Rajendran, Shourya Kansal, Gajendranath Chowdary, and Ashudeb Dutta. A Human Body Heat Driven High Throughput Thermal Energy Harvesting Single Stage Regulator for Wearable Biomedical IoT Nodes. IEEE Internet of Things Journal, 5(6):4989–5001, 2018.
URL
https://doi.org/10.1109/JIOT.2018.2867678, IF=9.47

3. Gajendranath Chowdary, T. R. Aashish, and Shouri Chatterjee. A 99 % Current Efficient Three-Transistor Regulator With Built-In 80 ppm/◦C Reference, for 0–10 mA Loads. IEEE Solid-State Circuits Letters, 1(2): 26–29, 2018.
URL
https://doi.org/10.1109/LSSC.2018.2809578", IF=1.86

2. Gajendranath Chowdary, Arun Singh, and Shouri Chatterjee. An 18 nA, 87 % Efficient Solar, Vibration and RF Energy-Harvesting Power Management System With a Single Shared Inductor. IEEE Journal of Solid-State Circuits, 51(10):2501–2513, 2016.
URL
https://doi.org/10.1109/JSSC.2016.2585304, IF=5.10

1. Gajendranath Chowdary and Shouri Chatterjee. A 300-nW Sensitive, 50-nA DC-DC Converter for Energy Harvesting Applications. IEEE Transactions on Circuits and Systems I: Regular Papers, 62(11):2674–2684, 2015.
URL
https://doi.org/10.1109/TCSI.2015.2477578, IF=3.6

CONFERENCE PROCEEDINGS

9. Mohith Amara and Gajendranath Chowdary. A 50 % Ripple Reduction Hybrid Multiphase Interleaving SC Converter with Bottom-Plate Charge Sharing. In 2022 IEEE International Symposium on Circuits and Systems (ISCAS)

8. Indranil Bhattacharjee, Mohith Amara and Gajendranath Chowdary. A 0.5 V, 0.13 nW, 4-Transistor Over Temperature Protection Circuit for SoCs. In 2022 IEEE International Symposium on Circuits and Systems (ISCAS)

7. Gajendranath Chowdary, Kalyan Kota, and Shouri Chatterjee. A 1-nW 95-ppm/◦C 260-mV Startup-Less Bandgap-Based Voltage Reference. In 2020 IEEE International Symposium on Circuits and Systems (ISCAS), pages 1–4, 2020. URL
https://doi.org/10.1109/ISCAS45731.2020.9181144

6. Indranil Bhattacharjee and Gajendranath Chowdary. A 0.7-V, 192 pA Current Reference with 0.51 %/V Line Regulation for Ultra-Low Power Applications. In 2020 IEEE International Symposium on Circuits and Systems (ISCAS), pages 1–5, 2020. URL
https://doi.org/10.1109/ISCAS45731.2020.9180858

5. Shouri Chatterjee and Gajendranath Chowdary. A 200-pA Under-Voltage Lockout Circuit for Ultra-Low Power Applications. In 019 IEEE International Symposium on Circuits and Systems (ISCAS), pages 1–4, 2019. URL
https://doi.org/10.1109/ISCAS.2019.8702478

4. Murali K. Rajendran, Priya V. Annam Abhilash, Gajendranath Chowdary, and Ashudeb Dutta. An Event Triggered-FOCV MPP Technique with Irradiance Change Detection Block for Next Generation EH-Converters. In 2019 IEEE International Symposium on Circuits and Systems (ISCAS), pages 1–5, 2019. URL
https: //doi.org/10.1109/ISCAS.2019.8702516

3. Shourya Kansal, Ajay Mantha, Y. B. Priyamvada, Gajendranath Chowdary, S. G. Singh, and Ashudeb Dutta. A wide input voltage range start-up circuit for solar energy harvesting system. In 2015 6th Asia Symposium on Quality Electronic Design (ASQED), pages 181–185, 2015. URL
https://doi.org/10.1109/ACQED.2015. 7274031

2. G. Chowdary, F. Neri, S. Somajayula, and G. Notermans. 28V ESD clamp in CMOS 40nm process. In 2012 IEEE International Conference on Electron Devices and Solid State Circuit (EDSSC), pages 1–2, 2012. URL
https://doi.org/10.1109/EDSSC.2012.6482885

1. Arnold James D’Souza, Ravpreet Singh, J Raja Prabhu, Gajendranath Chowdary, Ankit Seedher, Shyam Somayajula, Nageswara Rao Nalam, Lionel Cimaz, Stephane Le Coq, Praveen Kallam, Siddharth Sundar, Shanfeng Cheng, Sanjay Tumati, and Wenchang Huang. A fully integrated power-management solution for a 65nm CMOS cellular handset chip. In 2011 IEEE International Solid-State Circuits Conference, pages 382– 384, 2011. URL
https://doi.org/10.1109/ISSCC.2011.5746363

PATENTS

1. Gajendranath Chowdary, Ravpreet Singh, and Shyam Somayajula.
Method and electrical interface circuit enabling multiplexing, April 18 2017. US Patent 9,628,906.