Design of a one-bit full-adder: 1). Draw the truth table (ABCin=000~111) of a one-bit full adder. 2). Based on truth table, draw the Karnaugh maps for Cout and Sum separately, find the simplified Boolean equations for Cout and Sum. 3). Sketch the gate level design of the circuit based on the Boolean equations you obtained. 4). Using Shannon’s expansion theorem, expand both Cout and Sum with respect to Cin. List your equations of Shannon expansion for Cout and Sum. Based on Shannon’s expansion, implement the full adder (Both Cout and Sum) with 2-to-1 MUX (using Cin as selection bit). Sketch your MUX-based design.

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Design of a one-bit full-adder: 1). Draw the truth table (ABCin=000~111) of a one-bit full adder. 2). Based on truth table, draw the Karnaugh maps for Cout and Sum separately, find the simplified Boolean equations for Cout and Sum. 3). Sketch the gate level design of the circuit based on the Boolean equations you obtained. 4). Using Shannon’s expansion theorem, expand both Cout and Sum with respect to Cin. List your equations of Shannon expansion for Cout and Sum. Based on Shannon’s expansion, implement the full adder (Both Cout and Sum) with 2-to-1 MUX (using Cin as selection bit). Sketch your MUX-based design.

1. (25') Design of a one-bit full-adder:
1). Draw the truth table (ABCI%=000~111) of a one-bit full adder.
2). Based on truth table, draw the Karnaugh maps for Cout and Sum separately, find the simplified
Boolean equations for Cout and Sum.
3). Sketch the gate level design of the circuit based on the Boolean equations you obtained.
4). Using Shannon's expansion theorem, expand both Cout and Sum with respect to Cin. List your
equations of Shannon expansion for Cout and Sum. Based on Shannon's expansion, implement the full
adder (Both Cout and Sum) with 2-to-1 MUX (using Cin as selection bit). Sketch your MUX-based
design.
А
Cout
one-bit
В
full adder
Sum
Cin
Figure 1. One-bit full adder
Transcribed Image Text:1. (25') Design of a one-bit full-adder: 1). Draw the truth table (ABCI%=000~111) of a one-bit full adder. 2). Based on truth table, draw the Karnaugh maps for Cout and Sum separately, find the simplified Boolean equations for Cout and Sum. 3). Sketch the gate level design of the circuit based on the Boolean equations you obtained. 4). Using Shannon's expansion theorem, expand both Cout and Sum with respect to Cin. List your equations of Shannon expansion for Cout and Sum. Based on Shannon's expansion, implement the full adder (Both Cout and Sum) with 2-to-1 MUX (using Cin as selection bit). Sketch your MUX-based design. А Cout one-bit В full adder Sum Cin Figure 1. One-bit full adder
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