Master’s Level Dissertations 2003 Posted: November 26, 2011 Active Clamp for Output Rectifier Stages of Isolated DC-DC Converters. By: Carlos Henrique Illa Font. Auxiliary power supplies to high power converters with high DC bus voltage. By: Ricardo Luiz Alves. Project of an 1 kVA Parallel Active Filter With Analog and Digital Controller Techniques. By: Dirk Lindeke. Parallelism of voltage inverters controlled by instantaneous average value of output voltage. By: Allan Pierre Barauna.