Browsing ODA Open Digital Archive by Author "Muhtaroglu, Ali"
Now showing items 1-6 of 6
-
Bio-inspired Energy Optimizations to Synchronous Spiking Neural Network Architecture for Reinforcement Learning at Edge Application
Okonkwo, Joshua Ifeanyi (Master thesis, 2024)Reinforcement learning (RL) offers a reward-based model through trial and error within natural contexts, presenting an attractive approach to machine learning due to its simplicity, effectiveness, and similarity to human ... -
Fully Integrated Ultra-Low Voltage Step-up Converter with Voltage Doubling LC-Tank for Energy Harvesting Applications
Jayaweera, H. M. P. C.; Pathirana, W. P. M. R.; Muhtaroglu, Ali (Peer reviewed; Journal article, 2015)This paper reports the design, fabrication, and validation of a novel integrated interface circuit for ultra-low voltage step up converter in 0.18 μm CMOS technology. The circuit does not use off-chip components. Fully ... -
A Low-Profile Autonomous Interface Circuit for Piezoelectric Micro-Power Generators
Ciftci, Berkay; Chamanian, Salar; Koyuncuoglu, Aziz; Muhtaroglu, Ali; Külah, Haluk (IEEE Transactions on Circuits and Systems I: Regular Papers;Volume: 68, Issue: 4, Peer reviewed; Journal article, 2021-02-01)This paper presents a low-profile and autonomous piezoelectric energy harvesting system consisting of an extraction rectifier and a maximum power point tracking (MPPT) circuit for powering portable electronics. Synchronized ... -
Patient-centered design method for self-powered and cost-optimized health monitors
Muhtaroglu, Ali; Sharone, Molly (Peer reviewed; Journal article, 2023)The emergence of Wireless Body Area Networks (WBANs) with health monitoring capabilities has revolutionized health care. Implementing fully independent WBAN nodes is important to the long-term viability of this initiative. ... -
A Self-Powered and Area Efficient SSHI Rectifier for Piezoelectric Harvesters
Chamanian, Salar; Ciftci, Berkay; Muhtaroglu, Ali; Külah, Haluk (IEEE Access;, Peer reviewed; Journal article, 2021)This article presents an area efficient fully autonomous piezoelectric energy harvesting system to scavenge energy from periodic vibrations. Extraction rectifier utilized in the system is based on synchronized switch ... -
Smart Power Management for Energy-Autonomous Wearable Health Monitors
Onyekwelu, Ifunanya Barbara (Master thesis, 2024)The rise of wearable health monitors (WHMs) has opened new frontiers in personalized healthcare, enabling continuous monitoring of vital signs outside clinical settings. However, the energy demands of these devices present ...