Computer circuit and Logic gate

Computer circuit noun - A circuit that is part of a computer.

Logic gate and computer circuit are semantically related. In some cases you can replace phrase "Logic gate" with "Computer circuit", this phrases are similar.

Logic gate noun - A computer circuit with several inputs but only one output that can be activated by particular combinations of inputs.

Computer circuit and logic gate are semantically related. You can use "Computer circuit" instead a noun phrase "Logic gate".