Help for Micro CaP

Hello,
this post can be closed. I did mistakes in shorting some wires in components, error found :)


Hello,
is there someone working with Micro Cap? I am beginner with spice and i want to simulate a schematic that is from a book and it works in real very nice.
It is a booster from 12 to 200V with 555 and FET. In Simulation i only get 23V on the output, but it should be over 180V.
Maybe i have an error in there, but i cant find. It would be nice if someone is using Micro Cab and would load the circuit to check.
Thanks,


Andreas
 

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Last edited:
oh, you are riht, i forgot..
555_boost.jpg