Basic considerations and topologies of switched-mode assisted linear power amplifiers. - Hans Ertl; Johann Walter Kolar; Franz C. Zach (IEEE Trans. Ind. Electron., 1997)

How to include the dependency of the RDS(on) of power MOSFETs on the instantaneous value of the drain current into the calculation of the conduction losses of high-frequency three-phase PWM inverters. - Johann Walter Kolar; Hans Ertl; Franz C. Zach (IEEE Trans. Ind. Electron., 1998)

Analysis of a multilevel multicell switch-mode power amplifier employing the "flying-battery" concept. - Hans Ertl; Johann W. Kolar; Franz C. Zach (IEEE Trans. Ind. Electron., 2002)

A novel multicell DC-AC converter for applications in renewable energy systems. - Hans Ertl; Johann W. Kolar; Franz C. Zach (IEEE Trans. Ind. Electron., 2002)

A constant output current three-phase diode bridge rectifier employing a novel "Electronic Smoothing Inductor". - Hans Ertl; Johann W. Kolar (IEEE Trans. Ind. Electron., 2005)

Novel Tracking Power Supply for Linear Power Amplifiers. - Guanghai Gong; Hans Ertl; Johann W. Kolar (IEEE Trans. Ind. Electron., 2008)

Novel Three-Phase CM/DM Conducted Emission Separator. - Marcelo Lobo Heldwein; Jürgen Biela; Hans Ertl; Thomas Nussbaumer; Johann W. Kolar (IEEE Trans. Ind. Electron., 2009)

Implementation of a Transformerless Common-Mode Active Filter for Offline Converter Systems. - Marcelo Lobo Heldwein; Hans Ertl; Jürgen Biela; Johann W. Kolar (IEEE Trans. Ind. Electron., 2010)

A Three-Phase Delta Switch Rectifier for Use in Modern Aircraft. - Michael Hartmann; Johann Miniböck; Hans Ertl; Johann W. Kolar (IEEE Trans. Ind. Electron., 2012)

Influence of fast inverter switching based on SiC semi-conductors on online insulation monitoring of high power traction machines. - Clemens Zöller; Hans Ertl; Thomas M. Wolbank; Markus A. Vogelsberger (ICIT, 2015)

Implementation of a GaN Motor Inverter with an Observer-based Active Damped LC Filter. - Franz Maislinger; Hans Ertl; Goran Stojcic (IECON, 2019)

Output Impedance Compensation of a Cascaded Advanced AC-Simulator. - Peter Jonke; Markus Makoschitz; Sumanta Biswas; Johannes Stöckl; Hans Ertl (ISIE, 2020)

Resonanter Hochspannungsgenerator für beschleunigte Lebensdauer- und Teilentladungs-Untersuchungen an Isolationsfolien. - Paul Aspalter; Markus A. Vogelsberger; Hans Ertl (Elektrotech. Informationstechnik, 2023)

Dreiphasiger Netzsimulator mit virtueller Ausgangsimpedanz. - Peter Jonke; Markus Makoschitz; Hans Ertl (Elektrotech. Informationstechnik, 2023)