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LC-transistor turn on delay...

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smanches

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Using minimal discrete components, how could you change the behavior so it acts like a comparator, instead of ramping up?

View attachment StartupDelay.asc


Turn-on delay.PNG
 
Last edited:
You can add a few parts to give you some positive feedback.
 

Attachments

  • StartupDelay1.asc
    1.5 KB · Views: 138
  • startup delay with pos feedback waves.PNG
    startup delay with pos feedback waves.PNG
    11.4 KB · Views: 168
  • startup delay with pos feedback sch.PNG
    startup delay with pos feedback sch.PNG
    14.3 KB · Views: 273
Last edited:
I knew it was easy, but I don't have enough op amp type experience to figure out where to start. Thank you very much!
 
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