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This circuit has no power sources: unable to determine the simulation timestep automatically.

Re: This circuit has no power sources: unable to determine the simulation timestep automatically.

Hi,

 

I really need you help. I've bought a book with a Multisim 10.1 Student Edition.

When I want to simulate something, I receive the following error message:

 

"This circuit has no power sources: unable to determine the simulation timestep automatically.
Please add a power source or set the simulation timestep under "Interactive Simulation Settings" to proceed."

 

I am using Windows XP.

 

Some time before I downloaded Evaluation Version from NI website and had the same problem.

 

Thank you for your help.

 

Best,

Anis

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Re: This circuit has no power sources: unable to determine the simulation timestep automatically.

Hey guys, Lacy and Devon_H,
I was facing the same problem each time I tried running my circuit. And every time I get this error : "This circuit has no power sources: unable to determine the simulation timestep automatically."
So I need to know if you fixed up thiss issue or if I need to reinstall the program.
note I've tried my circuit on my freind's Pc and it seems to functoin normally
I'll attach the circuit and the error msg

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Re: This circuit has no power sources: unable to determine the simulation timestep automatically.

Hi,

 

Can you post your circuit so we can try to figure out what is causing the issue.

Regards,

Tayyab R,
National Instruments.
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Re: This circuit has no power sources: unable to determine the simulation timestep automatically.

hey,
I've attached the cicuit and named it error
btw just whant to mension it again that i tried my circuit on my freinds PC  and it worked fine.
Also i tried to uninstall the program from the control panel but it remained, so i tried to erase it from its file locarion but some folders remained there and know i cant even reinstall it :s

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Re: This circuit has no power sources: unable to determine the simulation timestep automatically.

Hi,

 

I do not see the attachments. Can you please try to attach the Multisim file again.

Regards,

Tayyab R,
National Instruments.
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Re: This circuit has no power sources: unable to determine the simulation timestep automatically.

Hey this is the circuit along with the Error msg

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Re: This circuit has no power sources: unable to determine the simulation timestep automatically.

this is my circuit, i have to find the equvalent resistane of the circuit , i am using multislim 11.0. Help me finding equvalent resistane. i am having same problem.

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