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Справка Scilab >> Xcos > palettes > Zero crossing detection palette > POSTONEG_f

POSTONEG_f

Threshold positive to negative

Block Screenshot

Description

An output event is generated when the unique input crosses zero with a negative slope.

Default properties

  • always active: no

  • direct-feedthrough: yes

  • zero-crossing: yes

  • mode: no

  • regular inputs:

    - port 1 : size [1,1] / type 1

  • number/sizes of activation inputs: 0

  • number/sizes of activation outputs: 1

  • continuous-time state: no

  • discrete-time state: no

  • object discrete-time state: no

  • name of computational function: zcross

Interfacing function

  • SCI/modules/scicos_blocks/macros/Threshold/POSTONEG_f.sci

Computational function

  • SCI/modules/scicos_blocks/src/fortran/zcross.f (Type 1)

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<< NEGTOPOS_f Zero crossing detection palette ZCROSS_f >>

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Last updated:
Thu Oct 02 14:01:17 CEST 2014