The wicket gates at the entrance of the park were closed.

NAND gates are essential components in digital circuits.

The A20 gates are closed for maintenance.

The back gates of the house were locked.

XNOR gates are used in digital logic circuits to perform the XNOR operation.

XOR gates are used in digital logic circuits.

The difference gates are used to control the flow of traffic.

The equivalence gates in the circuit ensure that the input and output signals are equivalent.

The flap gates at the entrance of the subway station were closed.

The front gates of the mansion were made of wrought iron.