thyristor as control circuit

Discussion in 'General Electronics Chat' started by bilalo, Oct 31, 2015.

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  1. bilalo

    Thread Starter New Member

    Oct 31, 2015
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    hi:)
    i have a nice question today
    is the thyerstor as a control circuit positive or negative feed back and why?:(:(:(
    i hope you help me and thnk's.
     
  2. Dodgydave

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    Jun 22, 2012
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    Thyristors need a Positive pulse on the Gate terminal with reference to the Cathode.
     
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  3. bilalo

    Thread Starter New Member

    Oct 31, 2015
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    but will this "positive pulse" mean a positive feed back
     
  4. crutschow

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    Mar 14, 2008
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    A thyristor has internal positive feedback to keep it on once it is triggered on, if that's what you are referring to.
     
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  5. Dodgydave

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    Last edited: Oct 31, 2015
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  6. WBahn

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