Embedded Controlled Isolated Bidirectional Full-Bridge DC-DC Converter with Flyback Snubber

<table>Simulation circuit and results.  (a) Input voltage for buck mode. (b) Driving pulse for switches <svg height="15.25" id="M89" style="vertical-align:-3.27605pt" version="1.1" viewbox="0 0 23.8125 15.25" width="23.8125" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg> and <svg height="15.25" id="M90" style="vertical-align:-3.27605pt" version="1.1" viewbox="0 0 23.8125 15.25" width="23.8125" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g transform="matrix(.017,0,0,-.017,.062,11.113)"><path d="M998 650l-8 -28q-71 -4 -86 -16t-22 -69l-50 -397q-3 -28 -4.5 -44t2 -29t6.5 -18.5t17 -10.5t24.5 -6.5t37.5 -3.5l-8 -28h-271l7 28q63 6 78 22t25 90l60 415h-2l-353 -552h-23l-130 536h-2l-70 -254q-44 -158 -47 -188q-5 -38 9 -51t71 -18l-6 -28h-241l8 28
q45 4 67 18.5t35 45.5q16 38 74 233l52 173q24 79 11.5 98t-89.5 26l6 28h177l136 -508l337 508h172z" id="x1D440"></path></g>
<g transform="matrix(.012,0,0,-.012,17.413,15.188)"><path d="M412 140l28 -9q0 -2 -35 -131h-373v23q112 112 161 170q59 70 92 127t33 115q0 63 -31 98t-86 35q-75 0 -137 -93l-22 20l57 81q55 59 135 59q69 0 118.5 -46.5t49.5 -122.5q0 -62 -29.5 -114t-102.5 -130l-141 -149h186q42 0 58.5 10.5t38.5 56.5z" id="x32"></path></g>
</svg>. (c) Output voltage for buck mode.</table>

Advances in Power Electronics

fig7

Figure 7

Figure 7: Embedded Controlled Isolated Bidirectional Full-Bridge DC-DC Converter with Flyback Snubber 