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WOLFRAM SYSTEM MODELER

Sampler

Library of sampler and hold blocks for Boolean signals

Package Contents

	Sample Sample the continuous-time, Boolean input signal and provide it as clocked output signal (clock is inferred)
	SampleClocked Sample the continuous-time, Boolean input signal and provide it as clocked output signal. The clock is provided as input signal
	SampleVectorizedAndClocked Sample the continuous-time, Boolean input signal vector and provide it as clocked output signal vector. The clock is provided as input signal
	Hold Hold the clocked, Boolean input signal and provide it as continuous-time output signal (zero order hold)
	SubSample Sub-sample the clocked Boolean input signal and provide it as clocked output signal
	SuperSample Super-sample the clocked Boolean input signal and provide it as clocked output signal
	ShiftSample Shift the clocked Boolean input signal by a fraction of the last interval and and provide it as clocked output signal
	BackSample Shift clock of Boolean input signal backwards in time (and access the most recent value of the input at this new clock)
	AssignClock Assign a clock to a clocked Boolean signal
	AssignClockVectorized Assign a clock to a clocked Boolean signal vector
	Utilities Utility components that are usually not directly used

Information

This information is part of the Modelica Standard Library maintained by the Modelica Association.

This package contains blocks that mark boundaries of a clocked partition and transform a Boolean signal from one partition to the next. Especially, the following blocks are provided:

Boundary Type	Block Name	Description
continuous-time → clocked	Sample	Sample a continuous-time signal.
	SampleClocked	Sample and associate a clock to the sampled scalar signal.
	SampleVectorizedAndClocked	Sample an input vector and associate a clock to the sampled vector signal.
clocked → continuous-time	Hold	Hold a clocked signal with zero-order hold.
clocked → clocked	SubSample	Sub-sample a signal (output clock is slower as input clock).
	SuperSample	Super-sample a signal (output clock is faster as input clock).
	ShiftSample	Shift a signal (output clock is delayed with respect to input clock).
	BackSample	Shift a signal and start the output clock before the input clock with a start value.
within clocked partition	AssignClock	Assign a clock to a clocked scalar signal.
within clocked partition	AssignClockVectorized	Assign a clock to a clocked vector signal.

Additionally, package Utilities contains utility blocks that are used as building blocks for user-relevant blocks.

Wolfram Language

In[1]:=

SystemModel["Modelica.Clocked.BooleanSignals.Sampler"]

Out[1]:=