Microchip have released a couple of app notes and software for Power Converter applications. One of these is for a PV to use energy from a solar panel, and drive grid connected loads. The second is for DC-DC-LLC converter. There is Matlab and software files associated with both app notes. See http://www.microchip.com/stellent/idcplg?IdcService=3DSS_GET_PAGE&nodeId=3D= 1 03 for the Matlab and software downloads, and http://www.microchip.com/stellent/idcplg?IdcService=3DSS_GET_PAGE&nodeId=3D= 1 02 for the app note downloads. --=20 Scanned by iCritical. --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .