@conference{nielsen1997parallel, title = {Parallel Phase-Shifted Carrier Pulse-Width Modulation (PSCPWM)-A Novel Approach to Switching Power Amplifier Design}, author = {Nielsen, Karsten}, booktitle = {Audio Engineering Society Convention 102}, month = {Mar}, year = {1997}, url = {https://www.aes.org/e-lib/browse.cfm?elib=7332} }