Analog.IdealOpAmpLimited

Usage

TranslatedComponents.Analog.IdealOpAmpLimited(unitVoltage=1)

Parameters:

Name	Description	Units	Default value
unitVoltage		V	1

Connectors

• in_p - This connector represents an electrical pin with voltage and current as the potential and flow variables, respectively. (Pin)

• in_n - This connector represents an electrical pin with voltage and current as the potential and flow variables, respectively. (Pin)

• out - This connector represents an electrical pin with voltage and current as the potential and flow variables, respectively. (Pin)

• VMax - This connector represents an electrical pin with voltage and current as the potential and flow variables, respectively. (Pin)

• VMin - This connector represents an electrical pin with voltage and current as the potential and flow variables, respectively. (Pin)

Variables

Name	Description	Units
vin	Input voltage	V
s	Auxiliary variable	–

Behavior

$$\begin{array}{rl}\mathtt{in}\mathtt{\_}\mathtt{p}\mathtt{.}\mathtt{i}\left(t\right)& =0\\ \mathtt{in}\mathtt{\_}\mathtt{n}\mathtt{.}\mathtt{i}\left(t\right)& =0\\ \mathtt{VMax}\mathtt{.}\mathtt{i}\left(t\right)& =0\\ \mathtt{VMin}\mathtt{.}\mathtt{i}\left(t\right)& =0\\ \mathtt{vin}\left(t\right)& =\mathtt{in}\mathtt{\_}\mathtt{p}\mathtt{.}\mathtt{v}\left(t\right)-\mathtt{in}\mathtt{\_}\mathtt{n}\mathtt{.}\mathtt{v}\left(t\right)\\ \mathtt{in}\mathtt{\_}\mathtt{p}\mathtt{.}\mathtt{v}\left(t\right)-\mathtt{in}\mathtt{\_}\mathtt{n}\mathtt{.}\mathtt{v}\left(t\right)& =\mathtt{unitVoltage}ifelse(s\left(t\right)<-1,1+s\left(t\right),ifelse(s\left(t\right)>1,-1+s\left(t\right),0))\\ \mathtt{out}\mathtt{.}\mathtt{v}\left(t\right)& =ifelse(s\left(t\right)<-1,\mathtt{VMin}\mathtt{.}\mathtt{v}\left(t\right),ifelse(s\left(t\right)>1,\mathtt{VMax}\mathtt{.}\mathtt{v}\left(t\right),\frac{1}{2}(\mathtt{VMax}\mathtt{.}\mathtt{v}\left(t\right)+\mathtt{VMin}\mathtt{.}\mathtt{v}\left(t\right))+\frac{1}{2}(\mathtt{VMax}\mathtt{.}\mathtt{v}\left(t\right)-\mathtt{VMin}\mathtt{.}\mathtt{v}\left(t\right))s\left(t\right)))\end{array}$$

Source

component IdealOpAmpLimited
  in_p = Pin()
  in_n = Pin()
  out = Pin()
  VMax = Pin()
  VMin = Pin()
  parameter unitVoltage::Dyad.Voltage = 1
  # Input voltage
  variable vin::Dyad.Voltage
  # Auxiliary variable
  variable s::Real
relations
  in_p.i = 0
  in_n.i = 0
  VMax.i = 0
  VMin.i = 0
  vin = in_p.v - in_n.v
  in_p.v - in_n.v = unitVoltage * identity(s < -1 ? s + 1 : (s > 1 ? s - 1 : 0))
  out.v = identity(s < -1 ? VMin.v : (s > 1 ? VMax.v : (VMax.v - VMin.v) * s / 2 + (VMax.v + VMin.v) / 2))
end

Flattened Source

component IdealOpAmpLimited
  in_p = Pin()
  in_n = Pin()
  out = Pin()
  VMax = Pin()
  VMin = Pin()
  parameter unitVoltage::Dyad.Voltage = 1
  # Input voltage
  variable vin::Dyad.Voltage
  # Auxiliary variable
  variable s::Real
relations
  in_p.i = 0
  in_n.i = 0
  VMax.i = 0
  VMin.i = 0
  vin = in_p.v - in_n.v
  in_p.v - in_n.v = unitVoltage * identity(s < -1 ? s + 1 : (s > 1 ? s - 1 : 0))
  out.v = identity(s < -1 ? VMin.v : (s > 1 ? VMax.v : (VMax.v - VMin.v) * s / 2 + (VMax.v + VMin.v) / 2))
metadata {}
end

Test Cases

No test cases defined.

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