.BondLib.Electrical.Analog.Spice.C

Spice-style capacitor of the analog electrical library

Information

The Spice-style capacitor has a reference capacitance value computed at the reference temperature, Tnom, and for a relative area of Area=1. It changes its value as a function of the circuit temperature and the relative area occupied by the capacitor.

Although the capacitor does not produce any heat (heat flow = 0), it requires a heat port, because it imports the current device temperature through that port.

The heating port may remain unconnected, in which case the device is being simulated at a constant temperature of Tnom. 

Parameters:

 C:     Reference capacitance (default value = 1 F)

 Tnom:  Reference temperature (default value = 300.15 oK)

 TC1:   Linear temperature variation coefficient (default value = 0 1/oK)

 TC2:   Quadratic temperature variation coefficient (default value = 0 1/oK2)

 Area:  Relative area occupied by capacitor (default value = 1)


Compiler Parameters:

 enforceStates:  State selector (default value = true)
                   enforceStates = true:   Use (external) capacitive voltage as state variable
                   enforceStates = false:  Use (internal) bond graph effort as state variable

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