ptolemy.domains.de.lib.VariableDelay
Below are demonstration models that use ptolemy.domains.de.lib.VariableDelay
ptolemy/domains/wireless/demo/SmartParking/SmartParking.xml#car model
ptolemy/demo/ExecDemos/Demos/Collisions.xml#Receiver.SquarePulse2
ptolemy/domains/modal/demo/ABP/ABP.xml#Message Generator