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See the recommended documentation of this function

Scilabヘルプ >> Xcos > palettes > Signal processing palette > SAMPHOLD_m

SAMPHOLD_m

Sample and hold

Block Screenshot

Description

Each time an input event is received block copy its input on the output and hold it until input event. For periodic Sample and hold, event input must be generated by a Clock.

Dialog box

  • Datatype(1=real double 2=Complex 3=int32 ...)

    Output datatype. This block can support all data types.

    Properties : Type 'vec' of size 1.

Default properties

  • always active: no

  • direct-feedthrough: yes

  • zero-crossing: no

  • mode: no

  • regular inputs:

    - port 1 : size [-1,-2] / type 1

  • regular outputs:

    - port 1 : size [-1,-2] / type 1

  • number/sizes of activation inputs: 1

  • number/sizes of activation outputs: 0

  • continuous-time state: no

  • discrete-time state: no

  • object discrete-time state: no

  • name of computational function: samphold4_m

Interfacing function

  • SCI/modules/scicos_blocks/macros/Linear/SAMPHOLD_m.sci

Computational function

  • SCI/modules/scicos_blocks/src/c/samphold4_m.c (Type 4)

Example

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Last updated:
Thu Oct 02 13:58:32 CEST 2014