Michael Purra
Ph.D. in Electronics Engineering from BITS Pilani, India
michael.purra@utu.fi Vesilinnantie 5 Turku |
Memristive Devices and Resistive Switching
Neuromorphic Computing
In-Memory Computing Architectures
Analog and Mixed-Signal Circuit Design
Device-to-Circuit Integration
Hardware-Oriented Machine Learning
Frequency-Based Signal Classification
Emerging Nanoelectronic Devices
Memristive Systems and Neuromorphic Computing
Dr. Michael Preetam Raj Purra is a researcher specializing in memristive devices and neuromorphic computing. He received his Ph.D. from BITS Pilani, India, where his doctoral work focused on the design of low-complexity memristive circuits and the analysis of state transitions in resistive switching devices. His research spans device-level understanding to circuit and system-level implementations, with particular emphasis on memristor-based computing paradigms.
He has contributed to the development of memristor-based computational circuits, including frequency classification systems and in-memory computing architectures, with applications in machine learning and signal processing. His work has been published in leading journals in electronic devices and circuit systems.
Prior to joining the University of Turku, he served in academic roles involving teaching and research in electronics and computer engineering. At the University of Turku, he is involved in advancing memristor-based neuromorphic devices and proof-of-concept systems, focusing on device-to-circuit integration and hardware realization of neuromorphic concepts.
Dr. Michael Preetam Raj Purra's research focuses on memristive devices and their application in neuromorphic computing systems. His work addresses the integration of resistive switching devices into circuit- and system-level architectures for computation beyond conventional von Neumann paradigms.
A central aspect of his research is the design and analysis of memristor-based circuits for in-memory computing and signal processing tasks. This includes the development of frequency-based classification systems and compact analog computing architectures that leverage the intrinsic dynamics of memristive devices. He also investigates device-to-circuit integration, ensuring that experimentally observed device characteristics are effectively translated into reliable circuit functionality.
At the University of Turku, his research contributes to the development of neuromorphic proof-of-concept systems, including hardware implementations for autonomous and adaptive applications. His work involves both experimental characterization of memristive devices and the design of electronic circuits that exploit their nonlinear and history-dependent behavior.
His broader objective is to enable efficient, hardware-based intelligent systems by bridging material-level properties with scalable computational architectures.
Dr. Michael Preetam Raj Purra has 14 years of teaching experience in electronics and computer engineering at the undergraduate level. His teaching areas include Electronic Devices and Circuits, Electronic Circuit Analysis, Signals and Systems, Data Structures, Digital Electronics, Computer Organization, and Fundamentals of Image Processing. He has been involved in delivering lectures, designing course content, and preparing assessments aligned with outcome-based education frameworks.
His teaching approach emphasizes conceptual clarity, problem-solving, and the connection between theoretical principles and practical implementation. He integrates examples from emerging technologies, including memristive systems and hardware-oriented computing, to provide students with exposure to current research directions.
He has also contributed to curriculum development and assessment design, incorporating structured evaluation methods and Bloom’s taxonomy to support effective learning outcomes. In addition to classroom teaching, he has guided students in academic projects and supported their development in analytical and technical skills.