The dc/dc converter of the figure shown below takes in an input voltage Vi and generates an What is the voltage corversion ratio Vo/Vs for this converter assuming periodic steady-statecontinuous

conduction mode operation? [Select the one best answer from the choices givenbelow] \text { (a) } \frac{V_{0}}{V_{A}}=\frac{D}{1-D} \text { (b) } \frac{V_{0}}{V_{z}}=\frac{1}{1-D} \text { (c) } \frac{V_{0}}{V_{A}}=D \text { (d) } \frac{V_{0}}{V_{i}}=\frac{(1-D)}{D} \text { (e) } \frac{V_{a}}{V_{z}}=1-D \text { (f) } \frac{V_{0}}{V_{z}}=\frac{1}{D} \text { (g) } \frac{V_{0}}{V_{\pm}}=-\frac{D}{1-D} \text { (h) } \frac{V_{0}}{V_{z}}=-\frac{1}{1-D} \text { (i) } \frac{V_{1}}{V_{s}}=-D ^^20(j)^^20\frac{V_{0}}{V_{2}}=-\frac{(1-D)}{D} \text { (k) } \frac{V_{0}}{V_{z}}=-(1-D) ^^20(l)^^20\frac{V_{0}}{V_{z}}=-\frac{1}{D}