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error in ERC
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Question

hi there,

i'm getting error while i'm running ERC.
i have attached the image please send and help me to do continue.....


thankyou


eSim 06-11-17, 10:25 p.m. sounndarrajan.v

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There is no provision to attach an image in this forum. Please send the image to: contact-esim@fossee.in.

07-11-17, 10:02 a.m. usha


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Hello Sounndarrajan.V,

Try to use place junction to connect the component.
Sometimes, when you connect a wire, the end wire part would be incomplete. So placing a junction ensures the connection is present between the components.
Your second query about the eSim libraries:
You can add libraries manually,
Preferences--> Component Libraries --> Choose from c: user/share/Kicad/Library and then press add.

13-11-17, 12:50 p.m. Gloria

thank you i have added libraries and resolved.

i'm getting ErrType(3) error and its hard to understand what the error actually is.
please help to fix this problem


19-11-17, 2:23 p.m. sounndarrajan.v

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Hello Sounndarrajan,

Please give the error statement along with the type.

Usually the ErrType(3) is: pin connected to some other pins but no pin to drive it.

Then, you need to add PWR_FLAG to indicate that these are power ports. For any power ports used, you need to add PWR_FLAG.

All the best...

19-11-17, 2:35 p.m. Gloria

Yes,this what the error showing. It is shown near the ground and vcc connection.

There also pwr_flag should be add...???


19-11-17, 3:11 p.m. sounndarrajan.v

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Hello,

Yes, for any power source (Vcc, Gnd) you need to add PWR_FLAG to indicate these are power ports.

19-11-17, 3:21 p.m. Gloria

Thank you, Gloria

I'll try and tell the results....

For plotting the output we should use which plot...??


19-11-17, 3:29 p.m. sounndarrajan.v

One more doubt

While converting form kicad-ngspice simulation it shows "unknown component lm741 is used".
How to fix this.


19-11-17, 3:43 p.m. sounndarrajan.v

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Hello Sounndarrajan,

Since you are using Op-amp (lm741). Try to add component form eSim_Subckt devices.

In eSim_Subckt devices, it is referred as ua741.

* Remember, once you convert kicad-ngspice, don't forget to add the path of subcircuitused.


For output plot: you can choose component fromeSIm_Plot, based on what kind of output you need to plot (log, v, i, phase).

19-11-17, 3:55 p.m. Gloria

How to add path to my file.


19-11-17, 4:12 p.m. sounndarrajan.v

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Hello,
When you do Kicad-Ngspice conversion, along with analysis, source details, there is a Subcircuits tab.
Click on it. You will get add button.
Click on it and explore the available sub-circuits.

19-11-17, 4:16 p.m. Gloria


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