ZVS D級インバータと全波整流器を用いた非対称制御DC-DCコンバータの解析 <Abstract> This paper presents a steady-state analytical expressions of the aymmetrical duty cycle-controlled DC-DC converter with class-D zero-voltage switching inverter. The obtained expressions consider harmonic components of current and MOSFET anti-parallel diode effects. As a result, it is possible to derive accurate waveforms with low calculation cost. Experimental waveforms are agreed with the analytical ones quantitatively, which showed the validity of the analytical expressions. |