A simulation of Multisim 12 in labview11 display

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• difference of simulation between multisim 10.1 and 14.0

  I've been using Multisim 10.1 for check and create examples for students and want to spend 14 Multisim. Simulating a small ac-circuit I got different using multisim 10.1 and 14 results.

  

  The result of multisim 10.1 is identical with the manual solution.

  No idea, what could be the problem?

  concerning

  blanne

  Hi Blanne:

  The default setting of simulation in Multisim is letting his engine to automatically determine the TMAX, the maximum allowed timestep. In version 13, we have modified this code in such a way that it will leave the slower to simulate faster real-time frequency circuits, we did this in order to accelerate simulations as requested by users. Most of the time, this change has worked as expected, but your circuit is a clear example of a negative effect of this change. Its accuracy is affected by larger time.

  In your evaluation of Multisim 14, you can quickly change that. Click on the Interactive analysis button in the toolbar to open the properties of the analysis and in the analysis of Simulation Interactive > look tab crawl settings for the checkbox control labeled step of maximum (TMAX), place a check and let it set to 1e-005. Make your simulation again and you will now see the 1.155 a result in the multimeter.

  (Version 14 has been automatically calculate the TMAX as 1.25e - 003)

  I'll file a defect report so we review how automatically determine us TMAX so he will not state as in this example. I hope my explanation helps you advance your evaluation of the software.

  Kind regards

• Simulation freezes Multisim

  Hi all

  I played a bit with multisim for a few years now, but later began to really use the features of simulation of the program.  I noticed that transient analysis of the very basic circuits seem to work fine, but nothing more than (especially those using pwm controls) after bogged down as some ridiculously short period of time.  Also, before it freezes, things as the output of the oscilloscope function very slowly.  I have attached my circuit for reference and using all that you wonderful people out there.  What I am doing wrong?

  The wizard of error correction is not really take care of the problem.

  FYI, this is a converter circuit high power for which I would like to study the out performance characteristics by changing the frequency of the triangular wave or setting of the amplitude of the sine wave from 0 to 1. The goal is to produce a sinusoidal current output to the primary of the transformer.  The resistance of inductance and conductor of leakage have been modelled, as well as an inductive load on the secondary of the transformer.

  Thank you!

  Yes, I tried for a few days and all the other typical timestep of bugs and it does not always work. The solution was to replace the igbt with the command switches in idealized voltage and barrier diodes schottky antiparallel... and on the ground of the transformer floating seconday. It works now

• Simulator of FlashBuilder 4.5.1 display nothing

  Hi all

  I have a license of FlashBuilder version 4.5.1 just today, I created 2 projects, 1 TabbedViewNavigatorApplication and 1 ViewNavigatorApplication but when I run it, nothing in the simulator that is displayed. I tried both Android and IOS parameters, nothing helps. In my view, however, controls and the navigation bar and the tab bars on the mode of creation.

  Help, please. Thank you...

  I solved it for those who are experiencing the same error, I going to file mm.cfg and make changes one below.

  Open this file and change

  PreloadSwf=C:\Users\mypc\AppData\Roaming\Mozilla\Firefox\Profiles\23fcs4fr.default\extensi ons\[email protected]\chrome\content\flashfirebug\flashfirebug.swf

  TO

  PreloadSwf =

  then save. It solved my problems. Just search this file on your PC.

  I got this http://forums.adobe.com/message/3901919#3901919

• What is the problem in simulation in multisim

  I want to know that when I try to simulate it gives me error can someone please tell me what is the problem?

  Kind regards

  Saami

  Try to set your initial conditions more zero on the changes described above:

  

  It seems that this circuit is particularly sensitive to the problems of convergence.

  Also, if you use the 14.0, new measurement probes can be an interesting alternative to the instruments and can help when running in questions of convergence.

  Let me know if this is useful,

  The f

• Library of Multisim of AD5700 Modem HART for the simulation file

  Hello

  Can anyone give any assistance with simulation on Multisim with PIC 16F877A with HART communication on industry standard 4. 20 Ma loops...

  I'm trying to simulate Modem HART AD5700 on Multisim with PIC16F877A. I want to send serial data to AD5700 using UART interface and then see the corresponding analog output signal varying in frequency (based on the binary data that is sent to AD5700) on HART_Output. Unfortunately, after a search too, I could not find Multisim for IC AD5700 library file.

  Can someone tell me how to simulate AD5700 on Multisim? or any other to get out of this problem?

  Thanks in advance and waiting for your kind response,

  Hello UEC.1000,

  I don't know what version of Multisim you have, but I tried to check on the different versions and was able to confirm that the model you need is not in the Master database. You can see this link:

  • Models and elements of NI Multisim

  http://www.NI.com/white-paper/5607/en/

  Because it seems to be that the component is not present in the database, I want to show you the following link that could give you workarounds.

  • Where can I find new components or libraries of Multisim?

  http://digital.NI.com/public.nsf/allkb/260504431AC975E886257C7C0063CB27

  Thank you very much for your question, I really hope this information help you.

  Kind regards

  Luis.

• Multisim: Spice LT1568 modell, simulations of AC

  Hello

  I'm building an at the ADC input stage and do some prior to sampling of conditioning of signals. I am using LT1568 filter, but when do simulations in Multisim 13.0 I don't get the results I expect low-pass.

  I have provided my scheme, that is configured as a filter of LP 4 pole with frequency 5 MHz. What simulation it act of as a filter HP for some reason any...

  I tried LTSpice and everything works fine and I contacted LT (Linear Technology) to get help but they suggested me to stick with LTSpice, which is not ideal for me.

  I tried to make my own template code/description spice, I found on the internet but without success. Perhaps because of knowledge limited spices.

  Attached is the schema

  Thanks in advance

  Sebastian

  Try this.

• Displaying the icon on Applications BlackBerry csreen

  Hello

  I developed an application, I m on a blackberry Simulator tests,

  It is the display with the default icon...

  Please let me know, how I can cnahge my application icon into the Applications Blackberry screen...?

  Thanks in advance

  Take a look at this article and follow the three simple steps the end of it:

  Create an icon for an application

  Kind regards

  yosoh

• How to install the 9000 Simulator in JDE for Eclipse?

  The JDE for Eclipse 1.1 (gold) is not delivered with the 9000 Simulator.

  A reported problem display on a 9000 device so I would like to test the application in this Simulator specific.

  If I use the eclipse Update site and choose a pack of different components (e.g. 4.7.0) and select next, I get an error:

  Cannot complete the install because one or more required items could not be found.
  
  Software being installed:
  BlackBerry Component Pack 4.7.0 4.7.0.46 (net.rim.eide.feature.componentpack4.7.0.feature.group 4.7.0.46)  
  
  Missing requirement:
  BlackBerry JDE Plug-in for Eclipse 1.0.0.67 (net.rim.eide 1.0.0.67) requires 'bundle org.eclipse.jdt.core [3.4.0,3.5.0)' but it could not be found  
  
  Cannot satisfy dependency:
  From: BlackBerry JDE Component Package 4.7.0 4.7.0.46 (net.rim.eide.componentpack4.7.0 4.7.0.46)
  To: bundle net.rim.eide 0.0.0  
  
  Cannot satisfy dependency:
  From: BlackBerry Component Pack 4.7.0 4.7.0.46 (net.rim.eide.feature.componentpack4.7.0.feature.group 4.7.0.46)
  To: net.rim.eide.componentpack4.7.0 [4.7.0.46]
  

  He wants than the JDE for Eclipse version.  Do I have to maintain a separate installation (and therefore separate the project) to 4.7.0 component pack support?

  I found BlackBerry_Simulators_5.0.0.411_9000.exe available for download, but how do I install it is usable in eclipse?  Can I just install it in the right folder, and that everything will work magically? (after working on what the right folder is ofc).

  Or is it simply not possible and I should just run the simulator of 9000 outside any debugger?

  I have not tried. But if you run the Simulator with your application and you have open Eclipse. Trying to debug on this race sumulator: click on the drop down menu on the little green play button and choose "run as" and choose the Simulator running.

• Are there problems with the 9700 Simulator?

  Details

  I usually run the mds Simulator, OS device, but do not know if that changes anything.

  If the Simulator can use the browser to display a Web page, it uses the MDS.

  There is no 'known issues' of this type that a Simulator may not use network at all.

  I use the Simulator to 9700 all the time with all sorts of networks.

• Adding Animation Slide to the Simulation software

  Captivate 9

  Check-in: Simulation software

  Mode of delivery: MP4

  Hi all

  I wonder if anyone can help/test of validation of my plan here.

  I created software Simulations, saving a long process of analytic S/W tool.

  I need a simulation of software to add captions, highlight boxes etc.

  The software has some nice on the graphic animations when you drill down on the data. A bit like a progress bar.

  You can see a screenshot of the effect here: Craig Clarke - sample Analytics

  This animation effect is not picked up when the 'software Simulation' recording in captivate.

  So the first question. Do I have reason to think that you can't pick this up when recording a Simulation software, even changing the settings?

  And second question, if the above is correct, is my best method to insert slides CPVC in my Simulation software, wherever this animation is displayed?

  Thank you very much

  Craig

  You must save these animations using the video capture. So in Captivate, slide and choose "vidéo Demo" to record a video of full-motion animations.

  See you soon... Rick

• output signals of the rectangle a PEAK sine wave conversion

  Hello

  I have a question on the treatment of a PIC16F84 output signals. It seems that the simulation of Multisim does not work properly - but before I blame Multisim, I ask the community NOR or software engineers or a solution. Because I'm German, you are invited to continue this thread in German if it is allowed by the rules of the forum. If you need additional information to analyze my problem, I'll be happy to provide.

  The circuit itself has to convert "composition by pulse" signals "tone" (DTMF tones). So you can get old, classic phones work on new devices that do not support the "composition of pulse" more.

  The circuit is powered by the analog telephone line current loop line. The PIC is provided by a rudimentary voltage regulation and count pulse signals (voltage failures / power interruption on the telephone line). After that the captain means the series of impulses in their equal number (e.g. 3 pulses = number 3). The captain gives finally two signals with different frequencies to generate a DTMF tone (e.g. number 3 here is 697 and 1477Hz). As you can see in my PDF file attached, it works very well.

  Now I have to convert the rectangle wave given by the captain to an at least similar to a sine wave form - otherwise the device that receives the DTMF tones won't understand them.

  So I connected a low-pass filter at the output of the PIC. Now, expect the rectangle signal to be smooth in a way as the 'e-function' will (loading / discharging a capacitor through a resistor). But the results are very far from that - as you can see I have very strange curves.

  When I implemented a frequency generator with the same output signal as the PEAK and the low pass filter even I get curves as expected.

  So we can say that the output of the PIC works like a frequency generator in my circuit. But why does the filter not behave as it should?

  I've tried a lot of different values for the parameters of my RC-filter and simulation - this does not solve the problem.

  It would be nice if someone has any idea how to solve this problem.

  Thank you.

  The output impedance of the PEAK may be too high. May be that my car 50 output? Try scaling of impedance of the filter.  Do the 10000 ohms resistance and capacitor 10 nF.

  Lynn

• error code-2367?

  I'm using LabVIEW-Multisim co-simulation for ordering a buck converter circuit. When I run the VI which controls the converter circuit in Multisim, I get an error code-2367. Specifically, its this error:

  External model buckconv.vi/Control & Simulation loop
  doAnalyses: Timestep too small

  (M202)

  I think that the error is the framework of simulation in Multisim, but I do not know what parameters to change so that I can solve the problem.

  Hello

  Normally for a problem of scaling of the timestep I would adjust the tolerance values. In your loop control of Simulation, if you pull the bar to the left, there are 2 options for tolerance (relative and absolute). Try decreasing the accuracy of these (instead of e-12, e-08 of use). Also the minimum and maximum values of stepsize control are there as well if you can try chaning those. Let me know if it works.

  Best regards

• How to unlock "snap to grid" in the symbol Editor?

  I am trying to edit a section symbol (found in the database of Multisim) and the resolution of the grid in the symbol Editor is too coarse. I tried to disable 'snap to grid', but the ease of doing this seems to be inactive.  There is an icon called 'snap to grid', but there seems to be no State 'disable snap to grid', available.

  Please notify. Thank you, Todc.18

  Hello

  In the Multisim symbol editor Select display > draw grid > grid no., within the limits of drawign, you should now be able to work in mode works.

• Unable to connect to the server disconnect

  Hello

  I have deployed an application on the BlackBerry smartphone with direct Tcp connection method, the application worked very well in the Simulator, but in real device it displays disconnection has occurred please see Error Messages. I have a suitable and properly configured data Plan details of the AFN. Kindly help me to solve the problem.

  Concerning

  Praveen Kumar P

  Hey Garrett,

  I solved the problem by changing the type of the connection to mds, now its working fine.

  Kind regards

  Praveen Kumar P