Tristability
Tristability is a phenomenon observed in certain electronic circuits and systems, where a single input can produce three distinct stable output states. This is in contrast to bistability, which produces two stable states, and monostability, which produces one stable state. Tristability is often achieved using analog or digital circuits that incorporate feedback mechanisms and multiple thresholds.
The concept of tristability can be illustrated with a simple example: a comparator circuit with three thresholds.
Tristability can also be observed in certain biological systems, where a single input can lead to three
In summary, tristability is a unique phenomenon where a single input can produce three distinct stable output