Transmission Gates

A transmission gate is an electronic switch used in digital circuits to control the flow of signals. It functions like a gate that opens or closes based on a control signal, allowing electrical signals to pass through or be blocked. When the gate is "open," signals can move freely; when "closed," they are prevented from passing. Transmission gates are valued for their ability to switch signals efficiently with minimal signal loss, making them essential in complex digital systems like memory and logic devices. They operate quickly and reliably, ensuring proper data transfer within electronic circuits.