The two-switch flyback DC-DC converter is an extended version of the conventional single-switch flyback converter. An additional switch and two clamping diodes serve as a simple, but an effective way to limit the switch overvoltages, which occur in the conventional single-switch flyback converter due to ringing. This paper presents a detailed analysis and design procedure of the two-switch flyback converter operated in continuous-conduction mode (CCM). A comparison of power losses of the two-switch and the single-switch flyback converters is given