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Transient time point calculation did not converge - Operational Amplifier circuit

09-25-2015 04:41 PM

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Hi. I have problem simulating this circuit in Multisim:

(LTSpice)

Here is scheme from Multisim:

When I run transient analysis, I got this:

------ Checking SPICE netlist for Design3 - Saturday, September 26, 2015, 10:58:03 AM ------

======= SPICE Netlist check completed, 0 error(s), 0 warning(s) =======

Transient time point calculation did not converge

Simulation canceled

Any idea what's wrong? Thanks in advance

Re: Transient time point calculation did not converge - Operational Amplifier circuit

09-26-2015 04:56 AM

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I tried different models of opamp and I got same error. Here is my version of software:

Re: Transient time point calculation did not converge - Operational Amplifier circuit

09-26-2015 05:29 AM - edited 09-26-2015 05:35 AM

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Re: Transient time point calculation did not converge - Operational Amplifier circuit

09-26-2015 11:23 AM

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Re: Transient time point calculation did not converge - Operational Amplifier circuit

09-26-2015 12:58 PM

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Solved. I made stupid mistake, I didn't connect power supplies to opamp correctly.