dc to DC Converter : Electronic circuit to convert DC voltages (e.g., Photovoltaic module voltage) into other levels (e.g., load voltage). Can be part of a maximum power point tracker (MPPT)
US Department of Labor, Electric Power eTool: Glossary of Terms, Occupational Safety & Health Administration OSHA, Washington, D.C., USA 2010. https://www.osha.gov/SLTC/etools/electric_power/gl ossary.html, (OSHA/ Electr Pwr - Amer) {618}
