A question in building a circuit using 2 full adders

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SUMMARY

This discussion focuses on constructing a circuit using two full adders to sum two 2-bit numbers, specifically x0x1 and y0y1. The output consists of a carry (C) and two sum bits (S0 and S1). The user is familiar with creating truth tables and Karnaugh maps but seeks guidance on chaining the outputs of the two full adders with a clock cycle. The first adder's carry output serves as the input for the second adder, which produces the final result.

PREREQUISITES
  • Understanding of full adder circuits
  • Knowledge of truth tables and Karnaugh maps
  • Basic concepts of digital logic design
  • Familiarity with clock signals in sequential circuits
NEXT STEPS
  • Research how to implement clock cycles in digital circuits
  • Study the design and operation of cascaded full adders
  • Learn about timing diagrams for sequential logic circuits
  • Explore simulation tools for testing digital circuits, such as Logisim
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Electronics students, digital circuit designers, and anyone interested in building and understanding multi-bit adder circuits using full adders.

transgalactic
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which produces a sum of 2 bit numbers x0x1 y0y1
the output is C (carry)
S0S1

the problem is i know how to build a truth table and a KARNO table
and even how to build this circuit

i know how to build a full adder circuit

the problem is i don't know how to build this task using 2 full adders
 
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Chain the outputs with the clock cycle.


In English, the clock is an input, for adder A, and itz carry is the input for adder B which holds the final solution.
 
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