WOLFRAM SYSTEM MODELER
This information is part of the Modelica Standard Library maintained by the Modelica Association.
This block for Boolean signals works similarly as the corresponding block for Real signals (see RealSignals.Sampler.Hold).
Analog to the corresponding Real signal block example there exists an elementary example for this Boolean block.
Description: Value of output y before the first tick of the clock associated to input u
Block to translate clock signals to continuous Boolean events (each time the input clock ticks a rising Boolean output edge is produced).