4 Bit Comparator Logic Diagram. In a 4 bit comparator the condition of ab can be possible in the following four cases. A b a b a b a b a b a b comparator a b.
The truth table for a 4 bit comparator would have 4 4 256 rows. A b a b a b a b a b a b comparator a b. 4 bit magnitude comparator.
4 bit magnitude comparator.
2 logic design for 4 bit comparator 2 1 logic design procedure magnitude comparator is a combinational circuit that compares two numbers and determines their relative magnitude. This ic can be used to compare two 4 bit binary words by grounding i a b i a b and i a b connector inputs to vcc terminal. The 4 bit comparator is mostly available in ic form and common type of this ic is 7485. 4 bit comparator logic diagram by blogger saturday february 2 2019 cd4585b is a 4 bit magnitude comparator designed for use in computer and logic applications that require the comparison of two 4 bit words.