WOLFRAM SYSTEMMODELER

SwitchedCapacitor

Switched capacitor which can represent a positive or negative resistance

Diagram

Wolfram Language

In[1]:=
SystemModel["Modelica.Electrical.Analog.Examples.Utilities.SwitchedCapacitor"]
Out[1]:=

Information

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

This model is a switched capacitor model without thermal behavior which can represent positive and negative resistances.

The clock source is inside the model, its frequency can be chosen by a parameter. Also the resistance is a parameter which can be positive and negative. The internal (switched) capacitor is parametrized in such a way that the total resistance is independently from the frequency equal to the resistance parameter.

Parameters (2)

clock

Value:

Type: Time (s)

Description: Clock

R

Value:

Type: Resistance (Ω)

Description: Resistance

Connectors (2)

p

Type: PositivePin

n

Type: NegativePin

Components (10)

BooleanPulse

Type: BooleanPulse

Capacitor

Type: Capacitor

IdealCommutingSwitch1

Type: IdealCommutingSwitch

IdealCommutingSwitch2

Type: IdealCommutingSwitch

Ground1

Type: Ground

Ground2

Type: Ground

lessEqualThreshold

Type: LessEqualThreshold

Resistance

Type: RealExpression

not1

Type: Not

logicalSwitch

Type: LogicalSwitch

Used in Examples (1)

CauerLowPassSC

Modelica.Electrical.Analog.Examples

Cauer low-pass filter with operational amplifiers and switched capacitors