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(9 medziľahlých úprav od jedného ďalšieho používateľa nie je zobrazených) | |||
Riadok 1: | Riadok 1: | ||
+ | __NOTOC__ | ||
[[Category:Simulácie a modelovanie]] | [[Category:Simulácie a modelovanie]] | ||
− | == | + | {{Simulacia_modelovanie_2|2}} |
− | + | {|class="wikitable" | |
− | + | | 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 | |
− | | width= | + | | align="center" width=105 | |
|- | |- | ||
− | | ''' | + | | 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 | | ||
|- | |- | ||
− | | | + | |} |
− | | | + | |
+ | {| 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} | ||
+ | out\_upper\_limit, & \mbox{pre } IN > out\_upper\_limit \\ | ||
+ | IN, & \mbox{pre } out\_lower\_limit < IN < out\_upper\_limit\\ | ||
+ | out\_lower\_limit, & \mbox{pre } IN < out\_lower\_limit | ||
+ | \end{cases} | ||
+ | </math> | ||
+ | |||
+ | {|class="wikitable" | ||
+ | | align="center" width=220 | [[Súbor:limit_sch.png | 200px ]] | ||
+ | | align="center" width=220 | [[Súbor:limit_tran.png | 200px ]] | ||
+ | | align="center" width=220 | [[Súbor:limit_par.png| 200px ]] | ||
|- | |- | ||
− | | | + | | align="center" width=220 | Zapojenie komponentu |
− | | | + | | align="center" width=220 | Transient analýza |
+ | | align="center" width=220 | Prenosová funkcia | ||
|- | |- | ||
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− | |||
− | |||
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|} | |} | ||
− | + | ''' 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 94: | Riadok 114: | ||
|- | |- | ||
|} | |} | ||
+ | |||
+ | '''Príklady / Examples''' | ||
+ | |||
+ | '''Odkazy a literatúra / References''' | ||
+ | <references/> |
Aktuálna revízia z 21:57, 22. marec 2013
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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, & \mbox{pre } out\_lower\_limit \lt IN \lt out\_upper\_limit\\ out\_lower\_limit, & \mbox{pre } IN \lt out\_lower\_limit \end{cases} [/math]
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Zapojenie komponentu | Transient analýza | Prenosová funkcia |
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