Using LTSPICE simulate CMOS function

  • Thread starter kiz
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  • #1
kiz
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Homework Statement



write the output F for different combinations of input using

F= abc
F= ((ab)’+c)’


Homework Equations





The Attempt at a Solution



I've tried and have drawn the schematic but I cant get correct output righ, im using LTspice which is not very intuitive... I have attached my schematics. thx
 

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Answers and Replies

  • #2
Redbelly98
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I haven't looked at your circuit, but why go to that trouble? Why not simply construct a truth table?
 
  • #3
kiz
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The professor wants it synthesized in SPICE. My waveforms look incorrect.
 
  • #4
LCKurtz
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Isn't F = ((ab)' + c')'?
 

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