Objective: 1) Design a combinational circuit based sine and cosine waveform generator having 4-bit signed output. Each waveform should have equally distributed 16 data points. Digital circuit must be realized in its minimized form with possible shared logic units. The digital circuit for Sine waveform generator should contain only NAND gates while that for cosine waveform generator should contain only NOR gates. Hint:- 16 data points relate to input angles between 0 to 360°.
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