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Electronics Forum / CAD / February 2008LTspice Question
LTspice Question: I have a client using LTspice. What is the best way for him to import a design from PSpice? Would it work if I make my schematic into a SUBCKT that includes the device models within the subcircuit? ...Jim Thompson | James E.Thompson, P.E. | mens | | Analog Innovations, Inc. | et | | Analog/Mixed-Signal ASIC's and Discrete Systems | manus | | Phoenix, Arizona Voice:(480)460-2350 | | | E-mail Address at Website Fax:(480)460-2142 | Brass Rat | | http://www.analog-innovations.com | 1962 | America: Land of the Free, Because of the Brave On 2/20/08 6:07 PM, in article m1npr3hp3ps2kmbo98of203siog6lia9lc@4ax.com, > LTspice Question: > [quoted text clipped - 6 lines] > > ...Jim Thompson Hire a consultant to help you, cheapskate. >On 2/20/08 6:07 PM, in article m1npr3hp3ps2kmbo98of203siog6lia9lc@4ax.com, > [quoted text clipped - 10 lines] > >Hire a consultant to help you, cheapskate. You could say that to everybody who posts here. John >On 2/20/08 6:07 PM, in article m1npr3hp3ps2kmbo98of203siog6lia9lc@4ax.com, > [quoted text clipped - 10 lines] > >Hire a consultant to help you, cheapskate. Don Bowey sucks his own dick. ...Jim Thompson | James E.Thompson, P.E. | mens | | Analog Innovations, Inc. | et | | Analog/Mixed-Signal ASIC's and Discrete Systems | manus | | Phoenix, Arizona Voice:(480)460-2350 | | | E-mail Address at Website Fax:(480)460-2142 | Brass Rat | | http://www.analog-innovations.com | 1962 | America: Land of the Free, Because of the Brave >>On 2/20/08 6:07 PM, in article >>m1npr3hp3ps2kmbo98of203siog6lia9lc@4ax.com, "Jim Thompson" [quoted text clipped - 11 lines] >> > Don Bowey sucks his own dick. Whaddaya, jealous? ;-) Cheers! Rich > LTspice Question: > [quoted text clipped - 14 lines] > > America: Land of the Free, Because of the Brave Hello Jim, Yes this may be OK. LTspice is very compatible to PSPICE except for digital devices. Why making a subcircuit? Just run the netlist as it is. Best regards, Helmut >> LTspice Question: >> [quoted text clipped - 6 lines] >> >> ...Jim Thompson <> >Hello Jim, > [quoted text clipped - 4 lines] >Best regards, >Helmut I suspect that at the level of simulation intended, the digital devices ARE analog. RL >>> LTspice Question: >>> [quoted text clipped - 21 lines] > >RL ALL digital is ANALOG ;-) ...Jim Thompson | James E.Thompson, P.E. | mens | | Analog Innovations, Inc. | et | | Analog/Mixed-Signal ASIC's and Discrete Systems | manus | | Phoenix, Arizona Voice:(480)460-2350 | | | E-mail Address at Website Fax:(480)460-2142 | Brass Rat | | http://www.analog-innovations.com | 1962 | America: Land of the Free, Because of the Brave >>>> LTspice Question: >>>> [quoted text clipped - 21 lines] > > ALL digital is ANALOG ;-) The SW manager at my first employer said that since Max Planck all analog is digital ;-)  SignatureRegards, Joerg http://www.analogconsultants.com/ >> ALL digital is ANALOG ;-) > >The SW manager at my first employer said that since Max Planck all >analog is digital ;-) --- Indeed. My first physics professor, who used to refer to a uniform bar as a "military saloon", turned us on to the concept of the universe being made not of jello, but of grits. SignatureJF >>>>> LTspice Question: >>>>> [quoted text clipped - 26 lines] > The SW manager at my first employer said that since Max Planck all > analog is digital ;-) Analog is digital, and Planck is constant. Go figure. :-) Ed >>>>>> LTspice Question: >>>>>> [quoted text clipped - 28 lines] > > Analog is digital, and Planck is constant. Go figure. :-) Digital units all have the tendency to be quantified and constant. Until the not so digital stuff strikes. Ground bounce, ringing, crosstalk, EMI, magnetic coupling, supply glitches, the sales guy answering his cell phone and so on. Then they call on us analog dudes again ;-) SignatureRegards, Joerg http://www.analogconsultants.com/ > Analog is digital, and Planck is constant. Go figure. :-) I'm going down to the h bar and grill. Tim -- Deep Fryer: A very philosophical monk. Website @ http://webpages.charter.net/dawill/tmoranwms >> Analog is digital, and Planck is constant. Go figure. :-) > > I'm going down to the h bar and grill. Yes, but if you can figure out where it is, you will never get there in time. -Chuck >>> Analog is digital, and Planck is constant. Go figure. :-) >> >> I'm going down to the h bar and grill. > >Yes, but if you can figure out where it is, you will never >get there in time. --- To save the cat? SignatureJF JF> On Sat, 23 Feb 2008 09:50:34 -0500, Chuck Harris JF> <cf-NO-SPAM-harris@erols.com> wrote: >>>> Analog is digital, and Planck is constant. Go figure. :-) >>> I'm going down to the h bar and grill. >>Yes, but if you can figure out where it is, you will never >>get there in time. JF> --- JF> To save the cat? The cat should have left the quarks alone. >> Analog is digital, and Planck is constant. Go figure. :-) > > I'm going down to the h bar and grill. -------- 2B -----------\ \ __ | >-------- ? 2B -----------/ / -------- ;-) Tim Williams wrote: >>I'm going down to the h bar and grill. >> [quoted text clipped - 5 lines] > > ;-) (alt.binaries.schematics.electronic removed from Groups line) http://www.google.com/search?q=Hamlet+soliloquy I'll ____ | \ \ | | >------ _______| /____/ that. Tim -- Deep Fryer: A very philosophical monk. Website @ http://webpages.charter.net/dawill/tmoranwms > >> Analog is digital, and Planck is constant. Go figure. :-) > > [quoted text clipped - 7 lines] > > ;-) >LTspice Question: > [quoted text clipped - 6 lines] > > ...Jim Thompson Give them the .CIR and .NET files. The .CIR file calls the .NET file. LTspice will run the .CIR file without problem if you don't have any goofy digital blocks. Be sure to give friendly net names to all the points they want to probe. Sucks having to search thru the net list for names. --- Mark >>LTspice Question: >> [quoted text clipped - 16 lines] >--- >Mark That's what I sent them while I think about it, and I just got an E-mail that they already have it running ;-) ...Jim Thompson | James E.Thompson, P.E. | mens | | Analog Innovations, Inc. | et | | Analog/Mixed-Signal ASIC's and Discrete Systems | manus | | Phoenix, Arizona Voice:(480)460-2350 | | | E-mail Address at Website Fax:(480)460-2142 | Brass Rat | | http://www.analog-innovations.com | 1962 | America: Land of the Free, Because of the Brave |
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