XSpice-Obmedzovač: Rozdiel medzi revíziami
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− | | width=550 border="0" | [http://193.87.70.141/~pf/wiki_upload/sym/limit.sym LIMIT] je XSpice blok | + | | width=550 border="0" | [http://193.87.70.141/~pf/wiki_upload/sym/limit.sym LIMIT] je XSpice blok obmedzovača s konštantnými hranicami určenými atribútmi ''out_lower_limit'' a ''out_upper_limit''. Vstupná hodnota bloku ''x'' sa vzťahuje k referenčnému uzlu GND. Pre výstupnú hodnotu ''y'' platia vzťahy |
+ | <math> y = out\_upper\_limit </math> pre <math> (x + in\_offset)*gain > out\_upper\_limit </math> | ||
+ | |||
+ | <math> y = (x + in\_offset)*gain </math> pre <math> out\_lower\_limit < (x + in\_offset)*gain < out\_lower\_limit </math> | ||
+ | |||
+ | <math> y = out\_lower\_limit </math> pre <math> (x + in\_offset)*gain < out\_lower\_limit </math> | ||
|- | |- | ||
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Verzia zo dňa a času 23:13, 27. december 2010
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Attribute list
Name | 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 |