Re: LTspice WORLD TOUR 2009
Hello Helmut, "This file contains a PowerPoint file(.ppt) with Mike's presentation. Please open this ppt-file in the presentation mode. Then you can directly open the hyperlinked examples by clciking
By
Howard H. Rogers
·
#31375
·
|
Re: Graphics Card Bottleneck?
Hello Helmut, What are you meaning by " LTspice uses the whole screen. " ? As you can see in my little benchmarks, there a big difference between mini and maxi ? And I deleted some curious results. In
By
@theeten2
·
#31397
·
|
will trade models for food
just kidding seriously, I mean it, I would pay someone to generate some transistor models for me. SERIOUSLY. There's no point in me trying to do it myself, it would take a year and I'd never get it
By
gandolfreefer <synchronousmosfet@...>
·
#31374
·
|
Re: Timer 555 one-shot trouble
Hi Howard, You're right. The first Models of 555/556 was from the LTspice "Masc." folder. The second attempt was the transistor realization from LTspice's /examples/Educational NE555.asc, following
By
PK
·
#31373
·
|
Re: Graphics Card Bottleneck?
Hello Philippe, Please upload your file to the Files section. Files > Temp http://tech.groups.yahoo.com/group/LTspice/files/%20Temp/ Best regards, Helmut PS: By the way, I have discoverd that the
By
Helmut Sennewald
·
#31372
·
|
Re: Incorrect Rise and Fall time calculations with LTSpice .MEAS command
By
kpotter999
·
#31370
·
|
Re: Graphics Card Bottleneck?
Hello "????", I made some benchmarks on my PC. I made an excel file. Are you interested ? How send it on the group ? Regards, Philippe
By
@theeten2
·
#31369
·
|
Re: LM317_test.asc
Thank you very much! That was the problem. Runs just fine now. A tip of the hat! Paul
By
heifetz.7777
·
#31371
·
|
Adding / generatiyg comment / label on plots
Our class instructor requires Date and Name on LTSpice screenshots (to prevent cheating, I think). I have not figured out how to add Date And Name to LTSpice plots. Is there a way of automatic
By
youarecrazydude
·
#31368
·
|
Re: Incorrect Rise and Fall time calculations with LTSpice .MEAS command
By
kpotter999
·
#31367
·
|
Re: Incorrect Rise and Fall time calculations with LTSpice .MEAS command
--- In LTspice@..., "kpotter999" <kpotter999@...> wrote: > > Dear Group Members, > > I have been attempting to use the following commands > to calculate the output rise and fall times of
By
Helmut Sennewald
·
#31366
·
|
Re: Incorrect Rise and Fall time calculations with LTSpice .MEAS command
By
kpotter999
·
#31365
·
|
Incorrect Rise and Fall time calculations with LTSpice .MEAS command
Dear Group Members, I have been attempting to use the following commands to calculate the output rise and fall times of an inverter and the propagation delay with the following voltage source: PULSE(0
By
kpotter999
·
#31364
·
|
Re: Graphics Card Bottleneck?
By
tonyatritecom <tony@...>
·
#31363
·
|
Re: LTspice WORLD TOUR 2009
Hello William, Sorry, it seems I had overlooked your question. The URL is in our Links-section on the first page. http://tech.groups.yahoo.com/group/LTspice/links Link to the world tour zip-file:
By
Helmut Sennewald
·
#31362
·
|
Re: F model for Current Dependent Current Source
Hello Ken, I answered a similar question a week ago. --- Hello Bill, It's the F-source. An F-source always require an additional voltage source for current measurement. There is an example in our
By
Helmut Sennewald
·
#31361
·
|
Re: Graphics Card Bottleneck?
True, but you still would get a lot of screen repainting as the simulation time progressed. The window tile pattern probably only makes a small difference, if any. The most astounding thing is the run
By
analog spiceman
·
#31360
·
|
Re: Graphics Card Bottleneck?
In message <he9pa0+gm2d@...>, dated Sat, 21 Nov 2009, analogspiceman <analogspiceman@...> writes: I did, that's why I asked. See below. I had 8.9 s with the schematic and waveform
By
John Woodgate <jmw@...>
·
#31359
·
|
Re: Graphics Card Bottleneck?
--- In LTspice@..., "analogspiceman" <analogspiceman@...> wrote: > > --- In LTspice@..., Helmut Sennewald wrote: > > > I checked your test case "1)" on two "older" laptops and
By
Helmut Sennewald
·
#31358
·
|
Re: Graphics Card Bottleneck?
Thanks for that. :) Those all appear to be various types of integrated graphics ICs, right? As I understand it, Integrated Graphics is part of the motherboard and, because it shares memory with with
By
analog spiceman
·
#31357
·
|