Technologies

Variable speed drives, solar inverters, power quality and energy storage system.
Detailed design calculations of power electronics converters – DC-DC converters / inverters/ SMPS/ fly back / forward / full & half bridge / push-pull converter.
Multi-level single and three-phase power bridge topologies
Custom medium/high power bridge/stack design
PWM techniques
Battery charging and monitoring
AC and DC motor drives and its control, field oriented control of AC drives.
Junction temperature sensing and thermal management, derating, reliability, FMEA etc.
Magnetics and low EMI/EMC design

Synthesis of nanomaterials
Thin film fabrication
Development of catalysts, electrodes, and electrolytes for electrochemical systems
Synthesis of polymer–nanomaterial composites
Development of nanomaterials-based gas sensors
Performing electronic structure, periodic density functional theory, and molecular dynamics calculations to study bulk materials, surfaces, and molecules
CFRP and GFRP based composites and hybrid composites fabrication
Material modeling
Development of materials for sensors
Product packaging (includes IP rating, casing material selection and surface coatings)

Analog design, signal conditioning circuit design, high-speed A/D and D/A converter designs, rectification, passive filtering, op-amp based active filters and device protection circuits.
Power supply design: switched mode and linear regulated
Board design: circuit and schematic design, layout, bill of materials (BOM), PCB manufacturing, component population and testing
Firmware design & development for various processor/microcontroller architectures including peripherals support

Expertise in analog and mixed signal design
Skills in co-existing high power and low power electronics on the same board / system
Innovative circuit designs and energy harvesting circuits, ultra-low noise circuits, highly sensitive and non-linear systems

Experience in MEMS fundamental and applied R&D
Ability to design complex MEMS devices incorporating novel material systems, developing associated fabrication process, testing and reliability.
Will work with external foundry to realize MEMS devices and also build packaging, electronic and other systems around the MEMS as required.
End-to-end MEMS development including device, fabrication, testing, reliability, packaging and manufacturing transition