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Multiple screen support
I have two screens on my machine which do not have the same resolution. E.g. Laptop with one other external 21" 16:9 screen. I can manually resize the LTSpice Window so that it spreads across both
By Hans Musser · #82058 ·
Re: .wav file as input
Hi Andy, Thank you for your quick answer. I removed "./" and specified the filename "ring-1.wav"only, then LTspice on my OS X Yosemite created a file "ring-1.wav" successfully. And QuickTime media
By Noboru Aoki · #82054 ·
Re: .wav file as input
Hello Andy, Ok, i've removed the".\". A last (?) question for wavefile use: Is it possible to repeat the .wav file n times and with a period of T ? May be it's an easiest solution as sound
By Rudolf Schaffer · #82053 ·
Re: .wav file as input
The "./" directory refers to the current directory. No need to use it, so remove it. Use just the filename alone with no path. Maybe it is confusing OSX. Andy
By Andy · #82052 ·
Re: LM359 model?
"https://groups.yahoo.com/neo/groups/LTspice/search/files?query=lm359" Instead of that search, you should download the Table of Contents file (all_files.htm) and use it for your searches. Much better.
By Andy · #82051 ·
Re: .wav file as input
Hello PhB and all, Thanks for the info. how to read/write .wav file. On my Macbook OS X Yosemite, "wavein.asc" can read "./ring.wav" and can draw transient analysis graphs, however "waveout.asc"
By Noboru Aoki · #82050 ·
Re: LM359 model?
Dear all, many thanks - found it now at exactly that place(!?). Sorry to have bothered you. I have no idea why the search brought up only the symbol file, just tried it again:
By RC · #82049 ·
Re: .wav file as input
Hello Andy, You're 100% correct and i've corrected the file path "problem". The .wav file was in the scad3.exe, this was my error. The .asc and .wav are now in my application folder and all is running
By Rudolf Schaffer · #82048 ·
Re: .wav file as input
Rudi wrote: "V3 could not open the sf_tictac.wav file" It means your file isn't where it is expected to be. Windows couldn't find it. You should put your .wav file in the same directory with your
By Andy · #82047 ·
Re: How to simulate temperature coef of a circuit and measure voltage across a circuit
Hello Alan, Thermal and voltage measurement1.asc https://groups.yahoo.com/neo/groups/LTspice/files/%20Temp/ https://groups.yahoo.com/neo/groups/LTspice/files/%20Temp/ There are mor examples.
By Helmut Sennewald · #82046 ·
Re: .wav file as input
Hello Philippe, Thank you for your quick reply. I've done 3 tests: -1- I've done a copy of wavein_tictac.asc with sf_tictac.wav as input file; i get my "watch" noise 100% ok at V(x) -2- I've done a
By Rudolf Schaffer · #82045 ·
Re: How to simulate temperature coef of a circuit and measure voltage across a circuit
Hello Alan, You can "freeze" the temperature. 2N3904 TEMP=30 I have uploaded an example. Please take a look at it. Thermal and voltage measurement1.asc
By Helmut Sennewald · #82044 ·
Re: How to simulate temperature coef of a circuit and measure voltage across a circuit
Alan asked: "If I measure across the transistor, is the temperature step ONLY on that transistor?" No. The parameter "TEMP" is global to the entire circuit. There was nothing that identified it with
By Andy · #82043 ·
Re: How to simulate temperature coef of a circuit and measure voltage across a circuit
Hello Alan Say Q2 is the BJT you want to vary the temperature. Define a parameter TempQ2 Ctrl-Right clic on Q2 symbol Enter temp={tempQ2} on the line2 In your schematic enter .step param tempQ2 list 0
By @theeten2 · #82042 ·
Re: How to simulate temperature coef of a circuit and measure voltage across a circuit
Thanks Andy I got it going and I can measure the temperature. One more question is If I measure across the transistor, is the temperature step ONLY on that transistor? That is, if I have another
By Alan Liu · #82041 ·
Re: .wav file as input
Hello Rudi Say that the directory where you install LTspice is MyLTspice (where scad3.exe is) In MyLTspice\examples\Educational you'll find waveout.asc wavein.asc ring.wav as examples Regards PhB
By @theeten2 · #82040 ·
Re: .wav file as input
In message <55C58F35.9030403@...>, dated Sat, 8 Aug 2015, "Rudolf Schaffer rudolf.schaffer@... [LTspice]" <LTspice@...> writes: Look in the Help for Voltage source (or
By John Woodgate <jmw@...> · #82039 ·
.wav file as input
Hello, I want to use an external generated .wav file as a voltage source; i've searched to find the correct method, but no luck! Can somebody help me ? (one more time...) Best regards and a good
By Rudolf Schaffer · #82038 ·
Re: How to simulate temperature coef of a circuit and measure voltage across a circuit
Alan wrote: "I read through the help and learn how to click and drag the voltage probe to read the voltage across a circuit. But I cannot do that in DC operating point simulation. Any way to read DC
By Andy · #82037 ·
Re: DanTherm model (SOAtherm)
Hello, I just found the corerct name for the thermal RC ladder models.They are named Foster and Cauer model. http://www.techconnectworld.com/Microtech2012/pdf/WCM2012-ANapieralski.pdf
By Helmut Sennewald · #82036 ·