ENGG1100|Term2|201415 题香港中文大學 The Chinese University of Hong Kong NoT (or called negation X W X is a digital input signal NOT X We can use a Truth table to find the output Because there are n=l input: x So there are 2n=2 rows in the truth table Step · Fill in x:0,1 Fill in the outputs X= you are X Compute output rich (you are not Output=Reverse the input rich) 0 V15.02.09 Introduction 19ENGG1100 | Term 2 | 2014-15 NOT (or called negation) • X is a digital input signal • We can use a “Truth table” to find the output • Because there are n=1 input: X • So there are 2n=2 rows in the truth table • Step: • Fill in X: 0,1 • Fill in the outputs • Compute output: • Output=Reverse the input V15.02.09 Introduction 19 X= you are rich NOT X (you are not rich) 0 1 1 0 X W= NOT X