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Hello everyone, I have a problem with ac analysis of my circuit (can be found in Files > Temp > AC Analysis > TEC-Model.asc). The overall circuit consists of two separate circuits which are connected

As few as that:-) Seriously I note from the Yahoo Group Managers Forum http://tech.groups.yahoo.com/group/GroupManagersForum/ (you can all drop by, the messages are open to any one to read) that

In message <k1f6b3+f6lm@...>, dated Mon, 27 Aug 2012, Richard <riscy00@...> writes: You can use waveform arithmetic to do that. To plot a microvolt value Vu with tens-of-volt values,

Sorry I was referring to independent Y-axis scale link to the waveform. The current arrangement is too limited.

Hi Helmut thank for the reply, it is much appericated. One thing I found in LTSpice is the documentation, I was reading about .measure feature which is very difficult to understand them until I went

I wish to thank as well to Helmut. Does the company LT spice intends to make upgrade on LTSpice to improve useability?

got 300+ emails for two days...

I'm not getting ANY since I changed my E-mail address >:-}

Thanks for the suggestion, I will try this too.

Tom, The fundamental problem you have is that the propagation delay of the FF is zero. A simple solution is to add Td=5n to the value field of the FF in the Component Attribute Editor. Put your cursor

Hello Tom, Flipflops require at least a delay or a rise time, Td=5n. I have also added an high level of 5V, Vhigh=5. You can enter these values, if you right-mouse-click on a flipflop. SpiceLine:Td=5n

Hi experts, I am relatively new to LTspice, so I am trying to practice using it by checking a portion of the circuits from an existing design. I connected up the circuit as listed as far as I can

"WkwModels.pdf" sawreyrw wrote:

In keeping with Helmut's guidance that this group is a LTspice support group and extended electronic design discussions are discouraged I suggest people who have electronic design questions visit

Hello Tim, Rectangles in symbols will be filled, if the symbols have the attribute Prefix:X. The colour will be always the same(yellow). "Prefix:X" means the symbol is for a subcircuit. Best regards,

You can either have quality, or quantity. It would be a shame to give up the quality this group has, especially after preserving it for such long (and, hopefully, for even longer). Vlad

No. It should be tied directly to this one, Helmut, because the files of interest will always be here and people will surely object to a generic forum requiring LTSpice to see the principles being

Great Group Learning a lot about LTspice here. I have noticed that some symbol files use a windows designation and also get shaded or filled rectangle symbols. Like the dip 8 under misc files. Is

Hello Donald, Thanks. That's much better than creating a new group. Best regards, Helmut

Hello, This mo