DC-DC Converter Chip (IMAGE) Harvard University Caption This is a die micrograph of the fully integrated DC-DC converter chip. Credit Image courtesy of Wonyoung Kim, Harvard School of Engineering and Applied Sciences Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.