Search Results - han+cui

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Cooler with EMI-Limiting Inductor
A power switch is mounted on a cooler via isolating dielectric ( such as alumina or aluminum-nitride) that forms a "parasitic" capacitor (referred to herein as C dielectric) measuring tens to hundreds of pico-Farads. As the switch's terminal(s) transitions from one voltage level to another, noise current commonly known as EMI (Electro-Magnetic...
Published: 7/18/2016   |   Inventor(s): Khai Ngo, Han Cui, Chi Ming Wang
Category(s): Electrical
Magnetic Geometry With Programmed Field Distribution
The programmed field distribution is leveraged to achieve high magnetic-energy density, leading to inductor geometries with significantly improved space utilization and current rating compared to the conventional inductors. A special case results in programmed field distribution is the constant-flux distribution. Programmed-field distribution is advantageous...
Published: 2/10/2014   |   Inventor(s): Khai Ngo, Han Cui
Category(s): Devices, Electrical, Engineering