• A wearable pulse oximeter device for noninvasive heart rate and blood oxygen concentration measurement
• Analog circuits for the acquisition of a heart rate modulated light signal followed by digital signal processing
• A user-friendly and cost-effective device that uses real time transmission of data to a mobile application to display the heart rate and SpO2concentration

• Extraction of 100W power from PV panel at standard irradiation by deploying Maximum Power Point Tracking (MPPT) with open-circuit voltage 36V
• 100W power processing from battery (12 V) to dc grid (380V) and vice versa through a ‘Isolated Bi-directional Cuk’ converter
• Implementation of a feedback current-mode controller across the bi-directional grid converter for dc grid bus voltage regulation

• Design and manufacture PMU prototypes to be installed on field
• To develop an effective real-time communication andmanagement layer for DC Micro Grids
• Develop on-line cloud based storage and on-site storage system

• Real-time facial and mood recognition system for analysing mood of subject
• Sound recognition based interactive robot for autistic patients
• Built-in therapeutic sessions for better engagement with the subjects

• Using Wi-Fi RSSI levels, we aim to detect soil moisture level and estimate breathing rate
• Soil moisture levels are classified based on its dielectric permittivity
• Breathing Rate is estimated by leveraging Wi-Fi chips installed on smartphones

• A wearable ECG Acquisition device for non-invasive measurement of ECG signal and detection of cardiac arrhythmia
• Analog Circuitry implemented for obtaining ECG signal followed by signal processing to detect arrhythmia conditions
• Ultimate goal is to develop a compact, user-friendly and cost effective device that uses real time transmission of the acquired data to a mobile phone application and displays it

• Lead-acid Battery charging from Solar Panel, employing MPPT and Three-State charging algorithms
• Boosting 120V DC from Li-ion Batteries to 380V DC, and converting it to 3-φ AC using Hex-Bridge Inverter 5.5HP, 3-φ
• Induction Motor to run the Vehicle, with Constant V/F method for speed control

• Obtaining of networks from literature to abstract biological systems such as gene interactions
• Use of network analysis techniques to predict steady state behaviour including deterministic and probabilistic methods
• Verification of predicted behaviour against empirical, omics data

• Accumulation of dust on solar panels leads to reduction in panel efficiency
• Detection of dust using a Laser-LDR system
• Generating a signal using microcontroller that could possibly drive a cleaning device

Predator-Prey Model