Delay line
# Delay line

Delay line may refer to:

* Propagation delay, the length of time taken for something to reach its destination
* Analog delay line, used to delay a signal
* Bi-directional delay line, a numerical analysis technique used in computer simulation for solving ordinary differential equations by converting them to hyperbolic equations
* Digital delay line, a sequential logic element
* Delay-line memory, a form of computer memory used on some of the earliest digital computers
* Detcord delay line loops
