GATE Electrical Engineering (EE) 2020 Solved Paper

Consider the diode circuit shown below. The diode, $\mathit{D}$, obeys the current-voltage characteristic ${\mathit{I}}_{\mathit{D}}={\mathit{I}}_{\mathit{s}}\left(\exp \left(\frac{{\mathit{V}}_{\mathit{D}}}{\mathit{n}{\mathit{V}}_{\mathit{T}}}\right)-1\right)$, where $\mathit{n}>1,{\mathit{V}}_{\mathit{T}}>0,{\mathit{V}}_{\mathit{D}}$ is the voltage across the diode and Io is the current through it. The circuit is biased so that voltage, $\mathit{V}>0$ and current, If you had to design this circuit to transfer maximum power from the current source $\left({\mathit{I}}_1\right)$ to a resistive load (not shown) at the output, what values of ${\mathit{R}}_1$ and ${\mathit{R}}_2$ would you choose ?