Nov 09, 2010 where to find 5spice subcircuit file for 555 timer. LTSpice works with various models, including PSpice and more generic models. You should download.

I have been experimenting with values recorded using a multimeter versus the voltages (RMS) simulated using capture. I simultaneously setup a circuit using a breadboard and drew exactly the same circuit in PSpice.

I don't really have a particular circuit in mind. But I am sure I can set something up if it would help explain my problem. Most of my component values have been extremely close to one another, such as resistors and capacitors. However I have hit a sour patch with the 555. It is not within a reasonable range.

Not even close. Download Nagabuchi Tsuyoshi Best Sora Rar Free on this page. The last test reported an error of about 45%.

The breadboard pin 3 output voltage doubled the RMS PSpice voltage. John Hammond Wicked Grin RARE. Is this normal? Is there anything that can be done to tighten up the PSpice component tolerances for ICs?

I would like to use the program to its fullest, if it will let me! A circuit diagram of what you are doing is close to obligatory - wise men who at their end know dark is right because their words had forked no lightning still make obvious mistakes - the rest of us the more so. There is no reason [tm] that P-S.P.I.C.E.* cannot model a 555 like timer to have a high degree of precision if the SPICE model makers wish it to. SO the fact that it doesn't either suggests that either: • They don't wish it to. This would be the case if eg they considered that the 555 IC did not produce overly accurately reproducible results between ICs - you can look at the datasheet to see if this may be so.

Or • There is a bug in your P-SPICE. OR • You are using values or parameters that are outside the reasonable range.

Join the LTSpice User's Group on Yahoo. They have a huge collection of various models on their 'FILES' section. LTSpice works with various models, including PSpice and more generic models. How To Install Rtmpdump Windows. You should download LTSpice and start using that. It is INFINITELY better than any port of Berkley Spice because 99% of the convergence issues have been fixed.