Question

please type the answer....No Hand writting please

Two types of digital-to-analog modulation techniques are Amplitude Shift Keying (ASK) and Frequency Shift Keying (FSK). In ASK, two different amplitudes, and only two, represent the digital information. In FSK, only two different frequencies are used to represent the digital data. The Goal The goal of the design project is to design a Commsim circuit that will generate the following analog carrier based on a digital input stream: Output 2 0 -1 -2 "o 00 1 10 2 01 3 11 4 01 500 6 11 7 10 8 00 9 1010 Time (nsec) Caption: ASK-FSK modulated carrier File: project.gif The digital input stream in the above figure is 00 10 01 11 01 00 11 10 00 10. Each pair of bits represents one bit each from two digital input signals. What to Submit You must submit the following: A two-page paper describing your ideas to design a circuit that would yield the above modulated output. Your paper should cover the block diagram level circuit scheme and explanations of how it might work to yield the desired output.

Answer 1