How to set supply voltage for an ideal opamp ltspice

Discussion in 'General Electronics Chat' started by Rock Slate, Jul 29, 2015.

  1. Rock Slate

    Thread Starter New Member

    Jul 22, 2015
    27
    1
    Hi guys,

    I am using an ideal opamp in ltspice. I know I can set the gain. But I need to see supply voltages. I tried setting Vhigh but this does not seem to work. Does anyone have nay ideas?
     
  2. crutschow

    Expert

    Mar 14, 2008
    13,028
    3,237
    There are three ideal op amps in LTspice.
    One has no external supply voltage or control of that voltage, and the other two do.
    Which one are you using?
     
    Rock Slate likes this.
  3. Rock Slate

    Thread Starter New Member

    Jul 22, 2015
    27
    1
    I didnt know that. That helps a lot. Thanks
     
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