Transistors In Pulse - Circuits

A memory circuit with two stable states. It remains in one state until an external trigger pulse (often added via a differential circuit to the base) forces it to flip.

Transistors or diodes "clip" the amplitude of a pulse, removing noise or ensuring it stays within logic-level boundaries. Transistors in Pulse Circuits

Transistors are the building blocks for several specialized pulse-generating circuits: A memory circuit with two stable states