A delta modulation (DM) system is tested with 10KHz sinusoidal signal, 10Vp-p. At the input, the signal is sampled 10 times the Nyquist rate. e) Calculate the step size required to prevent slop overload error and minimize granular error f) Calculate the required channel BW for the DM system g) If the receiver input is bandlimited to 200KHz, what is the average S/N ratio h) If the PAM in (b) converted to PCM with 50mV uniform step size, calculate the S/N ratio i) Calculate the required channel BW for the PCM system in (h) j) Discuss the results for (f,g,h,i), how can be raised the S/N with reduce the required channel BW