b) You are required to design a receiver of 50MHz optical fiber link based on plastic optical fiber (POF) for short distance application using wavelength of 650nm. The receiver should be able to achieve signal-to-noise ratio (SNR) better than 25dB when the received optical power is 25.4dBm at a temperature of 20C. The specification of components can be found in Table Q3. (i) Draw and label the equivalent circuit of the designed receiver. (ii) Determine the maximum load resistance. Table Q3