Princeton Power Electronics Research Lab
Towards Smaller, More Efficient, and Smarter Power Electronics
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Magnetics and Machine Learning
High frequency magnetic materials and geometry
Magnetic core loss measurement and modeling
Machine learning
Power converter topologies enabled by new magnetic design
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CPU Power Supply
Linear Extendable Group Operated (LEGO) power conversion architecture
Very high efficiency and power density
Highly modular with automatic current sharing and voltage balancing
Advanced control and magnetics design
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Granular Power Electronics
Highly sophisticated power conversion architecture
Flexible, Programmable, Granular, Adaptive (FPGA) power electronics
Software-defined power electronics
Power management for sophisticated energy systems
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Wireless Power Transfer
50W Wireless Power Transfer for 50cm
Novel Impedance Match Technology
Applicable to a Wide Range of Applications
High Frequency Power Conversion Technology
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Data Center Power Delivery
Series-stacked Power Delivery Architecture
Towards High Performance and High Power Density
Exploring Hybrid Switched Capacitor Magnetics Concept
Holistic Optimization from Software Architecture to Hardware Architecture
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MIMO DC Delivery Architecture for Smart Homes
A Smart Energy Router that Links Sources and Loads
Novel MIMO Power Conversion Concept
Reconfigurable Power Delivery Architecture
New Topologies and Control Strategies for DC Homes
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High Frequency (MHz) Grid-Interface PFC
150W AC-DC Power Converter with Universal Input Range
Hybrid Switched Capacitor Magnetics Power Conversion Architecture
50 W/inch^3 Power Density with 90% Efficiency
3x Higher Power Density than Best State-of-the-Art Design
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Ultra High Density Telecom Point-of-Load Converter
75W Telecom Power Converter with Extremely Wide Operation Range
Hybrid Switched Capacitor Magnetics Power Conversion Architecture
450 W/inch^3 Power Density with 91% Efficiency
3x Higher Power Density than Best State-of-the-Art Design
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Ultra High Efficiency Solar Micro-inverter
150W Solar Microinverter with Integrated Energy Storage
MultiLevel Energy Buffer Technique for DC-AC Applications
95% Peak Efficiency with 91% Light Load Efficiency
20% Smaller Energy Buffer Size than Conventional Designs
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Systematic Planar Magnetics Modeling Approach
A Full Analytical Method without Numerical Discretization
Simulate Magnetic Components with Electrical Circuits
Experimentally Verified Applicability and Limitations
Enables Rapid Design of Sophisticated Magnetic Structures
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Compact Electrolytic Free LED Driver
Stacked Switched Capacitor Energy Buffer Architecture
Plug-and-Play to Eliminate the Bulky Electrolytic Capacitors
Compatible with Commonly Used PFC Converter Topologies
Licensed Technology for Commercial Development
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