PLEASE DO IN PYTHON CODE

Quantization is done by replacing each value of an analog signal x(t) by the value of the nearest quantization level. To exemplify this operation, lets simulate a unipolar ADC (Analog to Digital Converter) having the technical specifications: R = 10 Volts (full-scale range) and B = 3 (number of bits). (a) Write a function y = adc_md1(x, R, B) where x and y are vectors containing the input signal and the quantized signal, respectively; (b) Test your function with an input ramp signal ranging from -5 to 15 Volts (1 volt per step); and (c) On the same graph, use the plot and stem functions to display the input signal and the quantized signal,