In the diagram shown, the frequency of the sinusoidal source voltage $\mathrm{V}_{\mathrm{S}}$ is $50 \mathrm{~Hz}$. The load voltage is $230 \mathrm{~V}$ (RMS), and the load impedance is $\frac{230}{\sqrt{2}}+j \frac{230}{\sqrt{2}} \; \Omega$. The value of attenuator $\mathrm{A}_1=\frac{1}{50 \sqrt{2}}$. The multiplier output voltage $\mathrm{V}_0=\frac{V_x V_y}{1 V}$, where $V_x$ and $V_y$ are the inputs. The magnitude of the average value of the multiplier output $\mathrm{V}_{\mathrm{o}}$ is_______________$V$ (rounded off to one decimal place).
