A logic circuit that provides a HIGH output only when both the inputs are highOptions :Ex-NOR gateOR gateEx-OR gateAND gate

Break Down the Problem

1. Identify the conditions under which the output of the logic circuit is HIGH.
2. Determine the type of gate that fulfills this condition based on the provided options.

Relevant Concepts

• A HIGH output from a logical gate means the output is '1' in binary terms.
• Each logic gate has specific input-output relationships:
  • AND Gate: Output is HIGH (1) only when both inputs are HIGH (1).
  • OR Gate: Outputs HIGH if at least one input is HIGH.
  • Ex-NOR Gate: Outputs HIGH when both inputs are the same (both HIGH or both LOW).
  • Ex-OR Gate: Outputs HIGH when inputs are different.

Analysis and Detail

1. The problem states that the output is HIGH only when both inputs are HIGH. This condition matches the definition of an AND gate, which produces a HIGH output when both of its inputs are HIGH.
2. The AND gate is a fundamental component in digital circuits that relies solely on its inputs being at a HIGH state for its output to also be HIGH.

Verify and Summarize

• By analyzing the characteristics of all listed gates, only the AND gate meets the specified condition of yielding a HIGH output strictly when both inputs are HIGH.

Final Answer

The correct answer is AND gate.