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spice basic, VTEMP = body

Discussion in 'Electronic Design' started by Boki, Apr 26, 2006.

  1. Boki

    Boki Guest

    Hi All,

    I download the 2N7000's mod file for simulation.


    *2N7000/2N7002/NDS7002A at Temp. Electrical Model
    *-------------------------------------------------
    ..SUBCKT 2N7000 20 10 30 50
    *20=DRAIN 10=GATE 30=SOURCE 50=VTEMP

    I think the VTEMP means body node, am I right?

    Best regards,
    Boki.
     
  2. Boki wrote...
    No. It's temperature.
     
  3. Boki

    Boki Guest

    Winfield Hill 寫�:
    temperature?

    Why need a temperature node ??

    Boki.
     
  4. Boki wrote...
    This allows you to create a thermal model and feed its
    voltage output to the 2n7000, so you can include transient
    thermal effects in your circuit's spice model. This is
    a feature that's useful for linear power circuits.
     
  5. Jim Thompson

    Jim Thompson Guest

    But can be done parameterized in PSpice... just use "T_ABS" or the
    various "T_REL...", and sweep as desired.

    ...Jim Thompson
     
  6. Boki

    Boki Guest


    So, could you please advice where should I connect to ....... GND
    .....or VDD ..??


    Best regards,
    Boki.
     
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