The two—transistor flyback converter. The converter of Fig. 6.42 is sometimes used when the dc… 1 answer below »

The two—transistor flyback converter. The converter of Fig. 6.42 is sometimes used when the dc input voltage is high. Transistors Qt and Q2 are driven with the same gating signal, such that they turn on and off simultaneously with the same duty cycle D. Diodes Di and D2 ensure that the off state voltages of the transistors do not exceed Vs. The converter operates in discontinuous conduction mode. The magnetiz-ing inductance, referred to the primary side, is Lm

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