Project	Library	Model Name	Kind
sca_pwl_libraries	pwl_basics	sca_vccs	Electrical Module

Parameters

Name	Type	Default	Description
value	double	1.0	transconductance
pwl_value	sca_vector<std::pair<double,double> >	{{}}	characteristic (Inp_nn(Vncp_ncn)) is used instead of value if vector length is >0

Ports

Name	Interface	Type	Description
ncp	sca_eln::sca_terminal		positive control terminal
ncn	sca_eln::sca_terminal		negative control terminal
np	sca_eln::sca_terminal		positive terminal of source
nn	sca_eln::sca_terminal		negative terminal of source

Description

Voltage controlled current source

Long Description

P1666.1 p.142 SystemC AMS build in element

7.1.10 sca_eln::sca_vccs

The class sca_eln::sca_vccs shall implement a primitive module for the ELN MoC that represents a voltage controlled current source. The primitive shall contribute Equation (7.5) to the equation system:

(7.5) inp,nn(t) = value*vncp,ncn(t)

where value is the scale coefficient in siemens, vncp,ncn(t) is the control voltage across terminals ncp and ncn, and inp,nn(t) is the current flowing through the primitive from terminal np to terminal nn.

The element does not support current tracing.

If the parameter pwl_value contains elements the source works as piece wise linear voltage controlled current source. In this case, the parameter pwl_value defines the characteristic. It must contain at least 2 pairs (input voltage in Volt/output current in Ampere).  The first values of the following pairs must be increasing. The characteristic will be continued before and after the last segement with the first or last gain respectively.