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Date
Re: plotting gm_over_Id vs IC for MOS transistor
By Helmut Sennewald · #31380 ·
plotting gm_over_Id vs IC for MOS transistor
Hi, I am trying to figure out a way to plot gm/Id for a transistor within LTspice. I am using as a starting point the schematic in the example MOSFET parameter sweep, MOS_gm_gmb_gds_ro.asc , within
By f0xwm · #31379 ·
variable load resistor
How can I implement a (time dependent or automate) continuous variable load resistance for simulating various regimes in cc circuit and power dissipation in circuit's components. Thank you!
By marius_darie · #31378 ·
Re: Simulation stops
By smulan_emma · #31377 ·
Re: Adding / generatiyg comment / label on plots
Hello, You can add comments (e.g. the date) to plots in the waveform viewer. Plot Settings -> Notes and Annotations -> Place Text Now you can use "Tools -> Copy Bitmap to Clipboard" to get the picture
By Helmut Sennewald · #31376 ·
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 ·