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Re: Schematic drawing issues
Agreed. Apparently, hard to do it ¡°the right way¡± because EZ has to serve 1000s of products that are not software, and those not-software products steer the ship. Believe me, I've tried to improve
By mstokowski · #159019 ·
Re: Schematic drawing issues
That is essentially what I used too.? But I diverged somewhat from the resistor colour code sequence to make them more visible.??It is interesting that you use a light grey background for better
By Andy I · #159018 ·
Re: Schematic drawing issues
Now I have it the other way round, white for schematics (so they print out that way), and light grey for waveforms to get better colour contrast. I'd like the default colours to nearly follow the
By John Woodgate · #159017 ·
Re: Schematic drawing issues
I wrote: Sorry, I forgot to provide context.? I was referring to the UI of ADI's Engineer Zone, making it appear as if a new message post could not be completed without a schematic.? Requiring to
By Andy I · #159016 ·
Re: Schematic drawing issues
I don't have a Windows driver to print to JPG.? I can print to PDF, and can go from there to a JPG or GIF or PNG but it's cumbersome. I forgot to mention that I always use a white background on my
By Andy I · #159015 ·
Re: Schematic drawing issues
Well, the message seems to be an executive order, not to be disobeyed. Perhaps it could be re-worded, like 'If your question is about a specific schematic, it can't be answered unless you upload the
By John Woodgate · #159014 ·
Re: Schematic drawing issues
IMO, it is odd that Stretching the rectangle's corner marker is ineffective.? It must involve drawing a lasso around it first, or nothing happens.? That is not intuitive.? Consider improving this.
By Andy I · #159013 ·
Re: Schematic drawing issues
Raise your hand if you feel changing hotkeys was anything short of a dumb idea. It's been said before too. Andy
By Andy I · #159012 ·
Re: Schematic drawing issues
Sounds like you've got a bad UI problem there. Andy
By Andy I · #159011 ·
Re: Schematic drawing issues
¡°Drag¡± is now ¡°Stretch¡±, hence the ¡°S¡±. Raise your hand if you felt there is enough distinction between the words ¡°Drag¡± and ¡°Move¡±. Feels like one is simply a more specific
By mstokowski · #159010 ·
Re: Schematic drawing issues
As someone who has to often ask for schematics, I wish that this was the case. :-) Actually, when you create any Engineer Zone post with LTspice as the product, as soon as you click Post, a pop-up
By mstokowski · #159009 ·
Re: LTspice vs ngspice 12AU7 tube amplifier transient analysis
Modified Nodal Analysis. No, it is not something everyone ought to know! Andy ( #DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2 )
By Andy I · #159008 ·
Re: LTspice vs ngspice 12AU7 tube amplifier transient analysis
What is 'MNA', please? -- This email has been checked for viruses by AVG antivirus software. www.avg.com
By John Woodgate · #159007 ·
Re: LTspice vs ngspice 12AU7 tube amplifier transient analysis
From the fact that the MNA system is based on node voltages as unknowns (including currents for voltage sources) and there exists the .NODESET directive for node voltages to aid NR convergence, I
By Carlo · #159006 ·
Re: LTspice vs ngspice 12AU7 tube amplifier transient analysis
* Heater model * * Can be operated from AC or DC power sources. * NB: When operating from DC power sources, "Skip initial transient * solution" must be checked, to make use of this model. * You can
By David Schultz · #159005 ·
Re: LTspice vs ngspice 12AU7 tube amplifier transient analysis
Not being intimately familiar with the inner workings, I can not confirm anything. But I will agree with the assumption that the initial guess about every node voltage - except for those actually
By Andy I · #159004 ·
Re: Schematic drawing issues
So I tried. You can't use the word 'schematic' in a question without uploading a schematic! This is not sensible. I worked round it by writing 'circuit diagram' instead. Three cheers for British
By John Woodgate · #159003 ·
Re: Schematic drawing issues
Thanks, Tony. I will try. -- This email has been checked for viruses by AVG antivirus software. www.avg.com
By John Woodgate · #159002 ·
Re: Schematic drawing issues
You have to start a discussion and title it "Feature Request, or similar. https://ez.analog.com/design-tools-and-calculators/ltspice/ -- Regards, Tony
By Tony Casey · #159001 ·
Re: Schematic drawing issues
It is black if the background is set to white, as I have it, but the default background is black. The white dots are no more visible. How do I ask ADI to consider a larger dot option, or a grid
By John Woodgate · #159000 ·