4-bit ripple-carry adder

By Anonymous

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Four-bit ripple-carry adder composed of four cascaded full-adder blocks. Each stage adds a pair of input bits \((A_i, B_i)\) along with the carry from the previous stage, producing sum outputs \(S_0\) through \(S_3\) and a final carry output \(C_{out}\).

circuits · logic · ripple-carry-adder · full-adder · digital-logic · binary-addition · four-bit-adder · logic-circuit