Download TR0113 Simulation Models and Analyses Reference

Simulation Models and Analyses Reference
Integrator (Differential I/O)
Model Kind
General
Model Sub-Kind
Generic Editor
SPICE Prefix
A
Model Name
INT
SPICE Netlist Template Format
@DESIGNATOR %%vd(%1,%2) %%vd(%3,%4) @"DESIGNATOR"INT
.MODEL @"DESIGNATOR"INT int (?in_offset|in_offset=@in_offset|
?gain|gain=@gain| out_lower_limit=@out_lower_limit
out_upper_limit=@out_upper_limit ?limit_range|limit_range=@limit_range|
?out_ic|out_ic=@out_ic|)
Parameters (definable at component level)
The following parameters are definable for this model type and are listed in the Parameters tab of the
Sim Model dialog. To access this dialog, simply double-click on the entry for the simulation model link
in the Models region of the Component Properties dialog.
In_Offset
-
input offset (Default = 0).
Gain
-
gain (Default = 1).
Out_Lower_Limit
-
output lower limit.
Out_Upper_Limit
-
output upper limit.
Limit_Range
-
upper and lower limit smoothing range (Default = 1.0e-6).
Out_IC
-
output initial condition (Default = 0).
Notes
This model is a simple integration stage that approximates the integral of the input with respect to time.
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TR0113 (v1.1) May 20, 2005