Fungsi Kombinasi Logika Chapter Objectives -Distinguish between half-adder and full-adder -Use BCD-to-7-segment decoders in display systems -Apply multiplexer in data selection -Use decoders as multiplexer Half-Adder Simple Binary Addition 0 + 0 = 0 Zero plus zero equals zero 0 + 1 = 1 Zero plus one equals one 1 + 0 = 1 One plus zero equals one 1 + 1 = 10 One plus one equals zero with a carry of one Basic Adder Adder are important in computers and also in other types of digital systems in which numerical data are processed The Full-Adder The Full-Adder accepts two input bits and an input carry and generates a sum output and an output carry Parallel Binary Adder A single full-adder is capable of adding two 1-bit numbers and an input carry. To add binary numbers with more than one bit, we must use additional full-adders. Comparators...
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