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| Riadok 1: | Riadok 1: | ||
__NOTOC__  | __NOTOC__  | ||
[[Category:Simulácie a modelovanie]]  | [[Category:Simulácie a modelovanie]]  | ||
| − | {|   | + | {|class="wikitable"  | 
| − | |  | + | | align="center" width=105 | [[File:xspice_limit.png ]]  | 
| − | + | | align="center" width=105 |   | |
| − | + | | align="center" width=105 |    | |
| − | | [[File:xspice_limit.png ]]  | + | | align="center" width=105 |    | 
| − | |  | + | | align="center" width=105 |   | 
| − | + | | align="center" width=105 |   | |
| − | + | |-  | |
| − | | width=  | + | | align="center" width=105 | '''LIMIT'''  | 
| + | | align="center" width=105 |   | ||
| + | | align="center" width=105 |   | ||
| + | | align="center" width=105 |   | ||
| + | | align="center" width=105 |   | ||
| + | | align="center" width=105 |   | ||
| + | |-  | ||
| + | |}  | ||
| − | <math>  | + | {| width=700  border="0"   | 
| − | + | |-  | |
| + | | '''LIMIT''' je XSpice blok obmedzovača s konštantnými hranicami určenými atribútmi ''out_lower_limit'' a ''out_upper_limit''.   | ||
| + | |}  | ||
| + | |||
| + | |||
| + | '''Prenosová funkcia / Transfer function'''  | ||
| + | |||
| + | Pre substúciu  | ||
| + | |||
| + | :<math>  | ||
| + | IN = \left( in + in\_offset \right) *gain  | ||
| + | </math>  | ||
| + | |||
| + | platí prenosová funkcia  | ||
| + | |||
| + | :<math>  | ||
| + | out =    | ||
\begin{cases}    | \begin{cases}    | ||
| − | out\_upper\_limit,     & \mbox{pre }   | + | out\_upper\_limit,     & \mbox{pre } IN > out\_upper\_limit \\  | 
| − | + | IN, \\  | |
| − | out\_lower\_limit,     & \mbox{pre }   | + | out\_lower\_limit,     & \mbox{pre } IN < out\_lower\_limit  | 
\end{cases}  | \end{cases}  | ||
</math>  | </math>  | ||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | ''' Attribute list '''  | + | ''' Zoznam atribútov / Attribute list'''  | 
{| class="wikitable"     | {| class="wikitable"     | ||
  ! width="100" | Name    |   ! width="100" | Name    | ||
| − |   ! width="350" |   | + |   ! width="350" | Default value   | 
  ! width="50"  | Visible    |   ! width="50"  | Visible    | ||
  ! width="150"  | Show    |   ! width="150"  | Show    | ||
  |-    |   |-    | ||
| − | |   | + | | ''device''  | 
| SPICE  | | SPICE  | ||
| <center> N </center>    | | <center> N </center>    | ||
| <center> NAME+VALUE </center>    | | <center> NAME+VALUE </center>    | ||
|-     | |-     | ||
| − | |   | + | | ''refdes''  | 
| A?  | | A?  | ||
| <center> Y </center>    | | <center> Y </center>    | ||
| <center> NAME </center>    | | <center> NAME </center>    | ||
|-     | |-     | ||
| − | |   | + | | ''value''  | 
| LIMIT  | | LIMIT  | ||
| <center> N </center>    | | <center> N </center>    | ||
| <center> NAME+VALUE </center>    | | <center> NAME+VALUE </center>    | ||
|-     | |-     | ||
| − | |   | + | | ''description''  | 
| XSPICE Limiter block  | | XSPICE Limiter block  | ||
| <center> N </center>    | | <center> N </center>    | ||
| <center> NAME+VALUE </center>    | | <center> NAME+VALUE </center>    | ||
|-     | |-     | ||
| − | |   | + | | ''in_offset''  | 
| 0.0  | | 0.0  | ||
| <center> N </center>    | | <center> N </center>    | ||
| <center> NAME+VALUE </center>    | | <center> NAME+VALUE </center>    | ||
|-     | |-     | ||
| − | |   | + | | ''out_lower_limit''  | 
| -1.0  | | -1.0  | ||
| <center> Y </center>    | | <center> Y </center>    | ||
| <center> NAME </center>    | | <center> NAME </center>    | ||
|-     | |-     | ||
| − | |   | + | | ''gain''  | 
| 1.0  | | 1.0  | ||
| <center> N </center>    | | <center> N </center>    | ||
| <center> NAME+VALUE </center>    | | <center> NAME+VALUE </center>    | ||
|-     | |-     | ||
| − | |   | + | | ''out_upper_limit''  | 
| 1.0  | | 1.0  | ||
| <center> Y </center>    | | <center> Y </center>    | ||
| <center> NAME </center>    | | <center> NAME </center>    | ||
|-     | |-     | ||
| − | |   | + | | ''limit_range''  | 
| 1.0e-6  | | 1.0e-6  | ||
| <center> N </center>    | | <center> N </center>    | ||
| <center> NAME+VALUE </center>    | | <center> NAME+VALUE </center>    | ||
|-     | |-     | ||
| − | |   | + | | ''fraction''  | 
| FALSE  | | FALSE  | ||
| <center> N </center>    | | <center> N </center>    | ||
| Riadok 85: | Riadok 103: | ||
|-     | |-     | ||
|}  | |}  | ||
| + | |||
| + | |||
| + | '''Príklady / Examples'''  | ||
| + | |||
| + | '''Odkazy a literatúra / References'''  | ||
| + | <references/>  | ||
Verzia zo dňa a času 09:46, 31. december 2010
 
 | 
|||||
| LIMIT | 
| LIMIT je XSpice blok obmedzovača s konštantnými hranicami určenými atribútmi out_lower_limit a out_upper_limit. | 
Prenosová funkcia / Transfer function
Pre substúciu
- [math] IN = \left( in + in\_offset \right) *gain [/math]
 
platí prenosová funkcia
- [math] out = \begin{cases} out\_upper\_limit, & \mbox{pre } IN \gt out\_upper\_limit \\ IN, \\ out\_lower\_limit, & \mbox{pre } IN \lt out\_lower\_limit \end{cases} [/math]
 
 Zoznam atribútov / Attribute list
| Name | Default value | Visible | Show | 
|---|---|---|---|
| device | SPICE | ||
| refdes | A? | ||
| value | LIMIT | ||
| description | XSPICE Limiter block | ||
| in_offset | 0.0 | ||
| out_lower_limit | -1.0 | ||
| gain | 1.0 | ||
| out_upper_limit | 1.0 | ||
| limit_range | 1.0e-6 | ||
| fraction | FALSE | 
Príklady / Examples
Odkazy a literatúra / References
