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Load the circuit file for Section 8-1a. This is a binary comparator similar to Figure 8-1. Test its operation by observing the Equality Indicator status for various 4-bit inputs at the A-inputs and B-inputs.

(a) What input conditions are required for the indicator to come ON?

(b) Redesign the circuit using ex-ORs instead of ex-NORs. What must the AND gate be changed to to get the same output result? Test your design with several different input combinations.

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Electrical & Electronics, Engineering

  • Category:- Electrical & Electronics
  • Reference No.:- M92200063

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