@conference{vanderzee1998a, title = {A High Efficiency Class D + Class AB Audio Power Bridge Amplifier}, author = {van der Zee, R. A. R. and van Tuijl, A. J. M.}, booktitle = {Audio Engineering Society Convention 105}, month = {Sep}, year = {1998}, url = {https://www.aes.org/e-lib/browse.cfm?elib=8403} }