1. Design your circuit using one or more decoders of your
choice.  Both the input and output are signed numbers that are
represented as indicated by the table below.  Determine the
number of bits need for the output, when your input is a three
bit signed number.  F(x) Input Output F = 2x - 3 Two's
Complement One's Complement  Note: Subtraction is the same as
addition of the two's complement. The two's complement is the
bit-by-bit complement plus 1.  Ex. X - Y = X + ~Y + 1 Complement
Y inputs to adder, set Cin to 1 For a borrow, set Cin to 0.
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