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Hello Philippe, You will have the latest SMPS models plus the latest improvements and bug fixes with 4.04q. Version 4 supports multi-threading. This means you will gain simulation speed especially

Hello Zern, Have you looked in the help pages? Here is an example with an initial condition. V=idt(V(in),-1/(2*pi)) I have also uploaded an example. Files > Temp > idt.asc Best regards, Helmut

Hello Jorge, You should see a status on the bottom of the screen like Matched Messages 1 - 10 of 112 (1.553s) Firs Previous Next Last If you click on Next, you will get the next 10 matched messages.

--- In LTspice@..., "Roland" <lightdoesnotage@...> wrote: > > > Hi everyone. > > Is there an easy way to model a voltage or current > source from a mathematical equation? > > We are

Hello, You can directly plot power(time) in the transient (.TRAN) analysis. Therefore press the Alt-key while moving the cursor over the components in your schematic. The cursor will change to a

I'm a new user, and have tons to learn. At the moment, I'm just trying to get something simple working to compare to real-life circuit and scope waveforms. Anyway....entered a small CE amplifier. I

Hello Fabien, First of all this only makes sense with an .AC-analysis. Do you have used it in an .AC-analysis? Why do you calculate 20dB*log10()? If you use the Bodeplot with dB, you already have

--- In LTspice@..., "geburall" <george.burall@...> wrote: > > Howdy from Texas, > > I am trying to model the TDK ACM3225-80-2P common model > choke for a video EMI filtering application.

Hello analog, Where do you see a Bottleneck ? You can redraw your simulation with a choosen speed. It is not a problem of real time. Wath is "real time" in your mind ? So, if you want a pseudo real

I must be in the minority because I have a very high end graphics card with 3D acceleration and its very much needed. LTspice isn't the only thing I run as an electrical engineer. I have a schematic

Howdy from Texas, I am trying to model the TDK ACM3225-80-2P common model choke for a video EMI filtering application. TDK has an equivalent model on their web site. I have downloaded to the temp

Yes, that is the whole point of this experiment - disable continuous screen plotting to see how much of a bottleneck various graphics cards present. However, not being able to view the waveforms

Sorry for the newbie question. I try to evaluate the dissipated power in some elements. I figured out the .MEASURE command is to be used, in conjunction with RMS and the V.I expression, but I haven't

Hi All, I am having problems searching the messages, it only shows the first 10 entries. does anybody have the same problem? Thanks, Jorge.

Hi everyone. Is there an easy way to model a voltage or current source from a mathematical equation? We are required to use LTspice in our EE circuits class to model some of the DC circuits in the

Newbie question: Could anyone tell me how to use to idt function on Bsource? I'm trying to generate a source that integrates an AC sine wave. I have an AC source that produces voltage V(sinmod). Using

Shure, it should spell TLC not LTC.... I`m using LTSpice IV vers 4.04l Reinhard

Hello novirus, non available, but a LM385 is pretty close. If you dont mind about quiescent current. look here: http://tech.groups.yahoo.com/group/LTspice/files/%20Lib/LM385/ do not forget to copy the