Three-Phase Motor Inverter and Current Sensing GaN Power IC

Three-Phase Motor Inverter and Current Sensing GaN Power IC

A three-phase GaN-based motor inverter IC with three integrated phase current mirror sensors (sense-FETs or sense-HEMTs, 1200:1 ratio), a temperature sensor, and an amplifier is presented and experimentally operated. The three low-side currents are read out by virtual grounding transimpedance amplif...

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Bibliographic Details
Main Authors: Stefan Mönch, Richard Reiner, Michael Basler, Daniel Grieshaber, Fouad Benkhelifa, Patrick Waltereit, Rüdiger Quay
Format: Article
Language:English
Published: MDPI AG 2023-07-01
Series:Sensors
Subjects:
current measurement
power integrated circuits
gallium nitride
HEMTs
AC motor drives
three-phase DC–AC inverters
Online Access:https://www.mdpi.com/1424-8220/23/14/6512

Internet

https://www.mdpi.com/1424-8220/23/14/6512

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