Design of generalized class E^2 dc/dc converter <Abstract> This paper presents a novel design procedure for class E^2 dc/dc converter. The design procedure requires only circuit equations and the design specifications. When circuit equations are got, the other procedures for computation of the design values are carried out with aid of computer. Therefore, we can design class E^2 dc/dc converter with any conditions. Moreover, class E^2 dc/dc converter is designed by using the proposed design procedure. We carry out the circuit experiments and show the validity of the proposed design procedure. Measured efficiency is over 83% with 1.0MHz 1.9W output. |