EasyEDA will switch the simulation engine from Ngspice to LTSPICE
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dillon 6 months ago
Hi ALL,    After 8 years , EasyEDA has more than 600K users , Every day, there are thousands of projects from an idea to a PCB.   EasyEDA's schematic and PCB are good enough for newbie and EE, next big step we will make the simulation be powerful too.  After a long research, we decide to switch  the the simulation engine from Ngspice to LTSPICE,  LTSPICE is the best free  spice simulation in my opinion,  Thanks    Mike Engelhardt   allows EasyEDA to use LTSPICE .  What will be. 1. We will redesign EasyEDA simulation interface, almost of  all the old circuits maybe need to change a bit litter. 2. We will have more simulation models. 3. We will support to import LTSPICE schematic and symbols Ngspice is good, but LTSPICE is better.  the new simulation will be released in 2 months. Thanks.
Comments
Guest 6 months ago
Oh man, those are really very good news... LT Spice is simply fanstastic...
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LGChisenga 5 months ago
Good news, we are waiting in anticipation
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kenjewell 5 months ago
Excellent news, looking forward to this.
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UserSupport 5 months ago
Coming soon ![图片.png](//image.easyeda.com/pullimage/x8hzspJQ8Dn5cvYICIGEnu4hOghuvt9bJ08bx7fg.png)
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balondana 4 months ago
Think you very much
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balondana 4 months ago
Think you very much
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neutronstriker 4 months ago
Great news, thanks for all the hard work folks.
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Serjio 4 months ago
Thank you for the great job!
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Yancho Zapryanov 4 months ago
Good news :)
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mtryha11 4 months ago
Good job!!!
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AGRATX 4 months ago
WWWWOOOOOWWWWW!!!!!!! I always expected something like that
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Shivam Batra 4 months ago
Great! I hope I don't need to update my current designs.
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chityala.shailesh 3 months ago
thank you very much
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IsmailHossain 3 months ago
Please Anybody Can help me? I need automatic stabilizer (Voltage stabiliser) schematic Circuit diagram. Input 90V to 380V and Output 230V. Transformer 5 stage system.
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andyfierman 3 months ago
@IsmailHossain, This is not the appropriate place to post this question. You have already posted this question twice in the forum and have been advised to read: [https://easyeda.com/forum/topic/How-to-ask-for-help-and-get-an-answer-71b17a40d15442349eaecbfae083e46a](https://easyeda.com/forum/topic/How-to-ask-for-help-and-get-an-answer-71b17a40d15442349eaecbfae083e46a) Please: 1. Fully describe your application and your requirements;  2. Do your research (i.e. Google is your friend) before posting back to EasyEDA.
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andyfierman 3 months ago
Since EasyEDA has changed the simulation engine from ngspice to LTspice, the EasyEDA Simulation Tutorial is still applicable but for detailed help about LTspice please install a local copy of LTspice from: [https://www.analog.com/en/design-center/design-tools-and-calculators/ltspice-simulator.html](https://www.analog.com/en/design-center/design-tools-and-calculators/ltspice-simulator.html) Note that the Windows version of LTspice can also be installed and runs almost seamlessly on Linux using WINE. Detailed help about LTspice can also be accessed here: [http://ltwiki.org](http://ltwiki.org/)
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egerlach 2 months ago
LT SPICE released?  - I just installed Linux version. Seems to be the old version!
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egerlach 2 months ago
@egerlach : I detected LT Spice link above, Linux version does not yet exist, okay. Running it with wine ... works :)
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andyfierman 2 months ago
@egerlach, There may never be a dedicated Linux version of LTspice but it has always been written to run (almost) perfectly under WINE. * For local use you should install the latest windows release of LTspiceXVII. Although LTspiceIV is still available, it is no longer being updated. Detailed help on LTspice usage can also be obtained through this forum. :)
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andyfierman 2 months ago
Please note that from EasyEDA version 6.2,  the EELlib button only shows a small selection of all the available **simulatable** components when working in the simulation (**Sim**) mode: ![image.png](//image.easyeda.com/pullimage/3wIV2KF8AtzotHzLdPFuLTSf8hwTHUwilmqFCYNj.png) In Standard (**Std**) mode, the EELib shows a small selection of **all** the components available from the library: ![image.png](//image.easyeda.com/pullimage/8Ide1SKbs1cLFm0vbtj2NxDdK9yQPKE9ErEcEgm3.png) More simulatable components can be found as described in the Simulation Tutorial. ![image.png](//image.easyeda.com/pullimage/oCr4NdWz7eRnFCpgAUfSx0vuZu2TZhNFlYTHPCt1.png) * Please note that, at present, components in the **Spice gates** section will not work in simulation: they are currently under reconstruction for LTspice compatibility. **Please report any other components that do not appear to work in simulation directly to my username @easyeda.com** Thanks.
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andyfierman 2 months ago
The [Simulation Tutorial](https://docs.easyeda.com/en/Simulation/Headings/index.html) is in the process of being updated but in the meanwhile, it can still be accessed and still applies to the new LTspice based simulation tool. **Please note however that references in this tutorial to ngspice should be interpreted as references to the Help files in a locally installed copy of LTspiceXVII or here:** [**http://ltwiki\.org/index\.php?title=LTspice\_Annotated\_and\_Expanded\_Help\***](http://ltwiki.org/index.php?title=LTspice_Annotated_and_Expanded_Help*)
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konstantins.gusarovs 1 month ago
Any ETA on LTSpice import feature? Have a lot of schematics to put to good use :)
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witor 1 month ago
Is there a simple tutorial for noobs showing how to use easyEDA with Ltspice? After ctrl+R in circuits that I had simulated in older versions of Easyeda I get a timeout error. Do I have to install LT spice on my local machine or is it suppose to work on cloud like old NGspice used to do? One little example explaining simple simulation step by step for someone who used to use old version of Easyeda would be great. Just hitting ctrl+R doesn't work any more and Easyeda is no longer easy...
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