Ashfakh Ali Huluvallay

dd Student
Research Advisor: Dr. Zia Abbas
Co-Advisor:

IIIT-H Email: huluvallay.md@research.iiit.ac.in
Linkedin Profile: https://www.linkedin.com/in/ashfakh-huluvallay-a59568151/



Research Area

My research area focuses on Ultra Low power temperature sensors that are Process, Supply and temperature independent. I have a keen interest in Designing Data converters. So far I have Designed Flash ADC, SAR ADC, Time based ADC, Integrating ADC, 120nW temperature Sensor for Wireless systems, 10ppm Accurate Current reference, Low offset Always on Comparator with Hysteresis, Low kickback noise Latched Comparators, Ultra Low power Voltage and Current References, Time to Voltage Converters, Low drop out Regulators. Lastly I have designed Op amps for various design requirement.

Selected Publications
  • Arpan Jain, Ashfakh Ali, Saikiran Lade and Zia Abbas "A High PSRR, Stable CMOS Current Reference using Process Insensitive TC of Resistance for Wide Temperature Applications" IEEE International Symposium on Circuits and Systems (ISCAS), 2019
  • Ashfakh Ali, Saikiran Lade, Arpan Jain and Zia Abbas, "A 47nW, 0.7-3.6V wide Supply Range, Resistor Based Temperature Sensor for IoT Applications" Very Large Scale Integration (VLSI-SoC) 2019
  • Ashfakh Ali, Arpan Jain and Zia Abbas "Voltage Level Adapter for High Swing Applications in CMOS Differential Amplifiers" 2018 VLSI Design and Test (VDAT) 2018

Education Profile
  • B. Tech from International Institute of Information Technology, Hyderabad.

Professional Profile
  • Worked as analog designer Intern in BlueSemi PVT Ltd, Hyderabad, Telengana, 6 Months.

Software and Hardware Experience
Cadence Virtuoso, Technology UMC 180nm, SCL 180nm, TSMC 180nm, 22nm FDSOI, H-Spice, NG-Spice, Verilog, Mips, C++, Matlab

Projects
Audio Amplifier on Breadboard, Light Sound synchronization system on Breadboard, A 10uW SAR ADC for biomedical Implants in cadence UMC 180nm, Hysteresis based smart switching systems.