blockFirstOrderHold
First order hold of a sampled-data system
Information
Block that outputs the extrapolation through the values of the last two sampled input signals.
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Real | samplePeriod | Sample period of component |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| IDEAS.Controls.OBC.CDL.Interfaces.RealInput | u | Input signal to be sampled | |
| IDEAS.Controls.OBC.CDL.Interfaces.RealOutput | y | First order hold of input signal |
Revisions
-
November 12, 2020, by Michael Wetter:
Reformulated to remove dependency toModelica.Units.SI.
This is for Buildings, issue 2243. -
October 19, 2020, by Michael Wetter:
Refactored implementation.
This is for Buildings, issue 2170. -
March 2, 2020, by Michael Wetter:
Changed icon to display dynamically the output value. -
September 14, 2017, by Michael Wetter:
Removed parameterstartTimeto allow model to work also for negative start time without having to change the value of this parameters.
This is for Buildings, issue 938. -
January 3, 2017, by Michael Wetter:
First implementation, based on the implementation of the Modelica Standard Library.