Half Subtractor For the Half-Subtractor the circuit needs two binary inputs and two binary outputs. The input variables are only the two bits A and B. The output variables produce the Bout and Diff. 1. Complete the Truth Table for Half- Subtractor: Borrow Out Difference Bout) (Diff) 0 0 0 0 Table 1: Binary Subtractor 2. Write the equations for Bout and Diff. Bout = Diff 3. Draw the Circuit Diagram for the above half-subtractor