ifspec.ifs

ngspice又一个电子CAD仿真软件代码.功能更全

/* $Id: ifspec.ifs,v 1.2 2003/08/05 17:20:41 pnenzi Exp $ */
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================================================================================
Copyright 1991
Georgia Tech Research Corporation, Atlanta, Ga. 30332
All Rights Reserved

AUTHORS                      

    26 Sept 1991     Jeffrey P. Murray


SUMMARY

    This file contains the interface specification file for the 
    analog aswitch code model.

===============================================================================*/

NAME_TABLE:


C_Function_Name:       cm_aswitch
Spice_Model_Name:      aswitch 
Description:           "analog switch"


PORT_TABLE:


Port_Name:             cntl_in            out            
Description:           "input"            "resistive output"
Direction:             in                 inout
Default_Type:          v                  gd 
Allowed_Types:         [v,vd,i,id,vnam]   [gd] 
Vector:                 no                 no
Vector_Bounds:          -                  -  
Null_Allowed:          no                 no 


PARAMETER_TABLE:


Parameter_Name:     cntl_off                cntl_on 
Description:        "control 'off' val"     "control 'on' val"
Data_Type:          real                    real   
Default_Value:      0.0                     1.0
Limits:             -                       -       
Vector:              no                      no     
Vector_Bounds:       -                       -   
Null_Allowed:       yes                     yes    


PARAMETER_TABLE:

Parameter_Name:    log                  r_off	
Description:       "Log-linear switch"	"off resistance"
Data_Type:     	   boolean              real 
Default_Value:     TRUE                 1.0e12	 
Limits:            -                    - 
Vector:             no                   no 
Vector_Bounds:      -                    - 
Null_Allowed:      yes                  yes 



PARAMETER_TABLE:

Parameter_Name:    r_on	
Description:       "on resistance"
Data_Type:         real 
Default_Value:     1.0	 
Limits:            - 
Vector:             no 
Vector_Bounds:      - 
Null_Allowed:      yes