Gain

Output the product of a gain value with the input signal

Information

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

This block computes output y as product of gain k with the input u:

y = k * u;

Parameters (1)

k	Value: Type: Real Description: Gain value multiplied with input signal

Connectors (2)

	u	Type: RealInput Description: Input signal connector
	y	Type: RealOutput Description: Output signal connector

Type: RealInput

Description: Input signal connector

Type: RealOutput

Description: Output signal connector

Used in Examples (35)

	BusUsage Modelica.Blocks.Examples Demonstrates the usage of a signal bus
	DrydenContinuousTurbulence Modelica.Blocks.Examples.Noise Demonstrates how to model wind turbulence for aircraft with the BandLimitedWhiteNoise block (a simple model of vertical Dryden gust speed at low altitudes < 1000 ft)
	Continuous Modelica.Clocked.Examples.CascadeControlledDrive Drive with continuous-time cascade controller
	SubClocked Modelica.Clocked.Examples.CascadeControlledDrive Drive with clocked cascade controller where clocks are defined with sub-sampling and partitions with super-sampling
	SuperSampled Modelica.Clocked.Examples.CascadeControlledDrive Drive with clocked cascade controller where fastest partition is defined with a clock and slower partition is defined with super-sampling
	AbsoluteClocks Modelica.Clocked.Examples.CascadeControlledDrive Drive with clocked cascade controller where all partitions are defined with exact (integer) clock that need to be compatible to each other
	ControlledMixingUnit Modelica.Clocked.Examples.Systems Simple example of a mixing unit where a (discretized) nonlinear inverse plant model is used as feedforward controller
	MixingUnitWithContinuousControl Modelica.Clocked.Examples.Systems.Utilities.ComponentsMixingUnit Simple example of a mixing unit where a (continuous) nonlinear inverse plant model is used as feedforward controller
	Sample3 Modelica.Clocked.Examples.Elementary.RealSignals Example of a Sample block for Real signals with direct feed-through in the continuous-time and the clocked partition
	DifferentialAmplifier Modelica.Electrical.Analog.Examples.OpAmps Differential amplifier
	BatteryDischargeCharge Modelica.Electrical.Batteries.Examples Discharge and charge idealized battery
	SuperCapDischargeCharge Modelica.Electrical.Batteries.Examples Discharge and charge idealized supercap
	IMC_Conveyor Modelica.Electrical.Machines.Examples.InductionMachines Test example: InductionMachineSquirrelCage with inverter driving a conveyor
	IMC_withLosses Modelica.Electrical.Machines.Examples.InductionMachines Test example: InductionMachineSquirrelCage with losses
	SMPM_NoLoad Modelica.Electrical.Machines.Examples.SynchronousMachines SMPM at no-load
	SMPM_Braking Modelica.Electrical.Machines.Examples.SynchronousMachines Test example: PermanentMagnetSynchronousMachine acting as brake
	SMEE_LoadDump Modelica.Electrical.Machines.Examples.SynchronousMachines Test example: ElectricalExcitedSynchronousMachine with voltage controller
	SMEE_Rectifier Modelica.Electrical.Machines.Examples.SynchronousMachines Test example: ElectricalExcitedSynchronousMachine with rectifier
	HysteresisModelComparison Modelica.Magnetic.FluxTubes.Examples.Hysteresis Comparison of the different hysteresis models
	IMC_DOL_Polyphase Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.InductionMachines.ComparisonPolyphase Direct on line start of polyphase induction machine with squirrel cage
	IMS_Start_Polyphase Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.InductionMachines.ComparisonPolyphase Starting of polyphase induction machine with slip rings
	IMC_Conveyor Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.InductionMachines Induction machine with squirrel cage and inverter driving a conveyor
	IMC_withLosses Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.InductionMachines Induction machine with squirrel cage and losses
	SMPM_Inverter_Polyphase Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.SynchronousMachines.ComparisonPolyphase Starting of polyphase permanent magnet synchronous machine with inverter
	SMEE_Generator_Polyphase Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.SynchronousMachines.ComparisonPolyphase Electrical excited polyphase synchronous machine operating as generator
	SMR_Inverter_Polyphase Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.SynchronousMachines.ComparisonPolyphase Starting of polyphase synchronous reluctance machine with inverter
	SMPM_Braking Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.SynchronousMachines Test example: PermanentMagnetSynchronousMachine acting as brake
	SMEE_LoadDump Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.SynchronousMachines Test example: ElectricalExcitedSynchronousMachine with voltage controller
	SMEE_Rectifier Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.SynchronousMachines Test example: ElectricalExcitedSynchronousMachine with rectifier
	IMC_Conveyor Modelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.InductionMachines Induction machine with squirrel cage and inverter driving a conveyor
	IMC_withLosses Modelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.InductionMachines Induction machine with squirrel cage and losses
	Vehicle Modelica.Mechanics.Translational.Examples One-dimensional vehicle with driving resistances
	DrumBoiler Modelica.Fluid.Examples.DrumBoiler Complete drum boiler model, including evaporator and supplementary components
	RoomCO2WithControls Modelica.Fluid.Examples.TraceSubstances Demonstrates a room volume with CO2 controls
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Used in Components (23)

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	BusTranscription Modelica.Electrical.Batteries.Utilities Transcribe bus signals
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	LimitedPI Modelica.Electrical.Machines.Examples.ControlledDCDrives.Utilities Limited PI-controller with anti-windup and feed-forward
	DcdcInverter Modelica.Electrical.Machines.Examples.ControlledDCDrives.Utilities DC-DC inverter
	VoltageQuasiRMSSensor Modelica.Electrical.Machines.Sensors Length of space phasor -> RMS voltage
	CurrentQuasiRMSSensor Modelica.Electrical.Machines.Sensors Length of space phasor -> RMS current
	QuasiRMS Modelica.Electrical.Machines.SpacePhasors.Blocks
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	FromDQ Modelica.Electrical.Machines.Utilities Transform rotor fixed space phasor to instantaneous stator quantities
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	DQCurrentController Modelica.Electrical.Machines.Utilities Current controller in dq coordinate system
	Signal2mPulse Modelica.Electrical.PowerConverters.ACDC.Control Generic control of 2*m pulse rectifiers
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	Motor Modelica.Mechanics.MultiBody.Examples.Systems.RobotR3.Utilities Motor model including current controller of r3 motors
	Controller Modelica.Mechanics.MultiBody.Examples.Systems.RobotR3.Utilities P-PI cascade controller for one axis
	Vehicle Modelica.Mechanics.Translational.Components Simple vehicle model