ECE/Comp Sci 352 - Digital System Fundamentals - Semester ...

The BCD Calculator user interface is shown in Figure 1; it is modeled after a Texas InstrumentsTM TITM-176811 calculator. ... the calculator has 10 digit buttons, 0 through 9, for entering decimal digits, and four operation buttons, Clear, +, -, and =. There is a 4 and ½ digit LCD display for displaying operands, intermediate values and signed ... ................
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