Re: fft and ltspice
thanks for your answer
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ak za
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#108645
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Re: FFT in LTspice Mac version
Hello, I agree. The FFT-file created by MAC-LTspice has been corrupt. The problem is with the latest version of MAC-LTspice independent of the MAC-OS version. I tested the FFT with the jigs-example
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Helmut Sennewald
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#108644
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Re: Have anyone built black hole model already ?
Yes, there are many models of black holes, but none, I suppose, that are compatible with LTspice! No existing models are considered satisfactory. More research is, of course, needed. There is a good
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John Woodgate
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#108643
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Re: Problem with FFT in LTspice Mac version
Toahmadss wrote: I'm having problem with FFT in LTspice Mac version. When I try to view FFT from the graph window, I get the following message: *Trouble opening file
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Jan Didden
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#108642
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Re: LTSpice Model for Photo Triac - VOM160
Eric, there is another way to have the symbol automatically load a library file. That is to use the ModelFile attribute. See the same Help page as in my previous reply, as well as this one: Schematic
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Andy
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#108641
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Re: LTSpice Model for Photo Triac - VOM160
Eric, see this Help page: Schematic Capture > Creating New Symbols > Adding Attributes. Quoting from that page: "There is a special combination of attributes that will cause a required library to be
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Andy
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#108640
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Re: LTSpice Model for Photo Triac - VOM160
Hi. An example of a symbol with an internal library reference. See MOC3083.asy in TEMP folder. In my collection of models, this particular symbol. Bordodynov. 22.11.2018, 22:29, "Eric Henares
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§¡§Ý§Ö§Ü§ã§Ñ§ß§Õ§â §¢§à§â§Õ§à§Õ§í§ß§à§Ó
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#108639
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Re: Is there any problem of LTspice for macOS Mojave
Could you please check the FTT, I could not make it work. I'm using Mac with Mojave.
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A A
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#108638
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Re: Have anyone built black hole model already ?
Hi, Andy: Thank you. I don't mind to put an alert event in the schedule at the day which 130 days later than today, to remind me ask this again, if you could have the answer, 130 days is very worthful
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ericsson.sunshine@...
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#108637
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Re: Have anyone built black hole model already ?
Black hole? I think you sent this about 130 days too early. Andy
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Andy
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#108636
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Re: Subcircuit in ASCII for HV9110
Evan, I am pretty sure that nobody here has a SPICE model for the HV9110. If someone did, they would have responded. There is no need to ask this question repeatedly. I think this is the fourth time
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Andy
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#108634
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Have anyone built black hole model already ?
Hi, : I am curious about the black hole, so though it's almost impossible, but ...maybe someone who might have studied that before...that's did anyone study hard about the black hole very well and
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ericsson.sunshine@...
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#108635
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Re: LTspice model for capacitor start single phase motor
just trying to study how to proper run/ start a single phase motor with a inverter, I already have the inverter model , but seems have problem with the motor model with speed/torque. I can find a two
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dodobirdvt
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#108631
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Problem with FFT in LTspice Mac version
Hi, I'm having problem with FFT in LTspice Mac version. When I try to view FFT from the graph window, I get the following message: Trouble opening file /Users/.../Documents/LTspice/Draft1.fft Thanks
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A A
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#108633
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FFT in LTspice Mac version
Hi, I'm having problem with FFT in LTspice Mac version. When I try to view FFT from the graph window, I get the following message: Trouble opening file /Users/.../Documents/LTspice/Draft1.fft Thank
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A A
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#108632
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Re: Trying to simulate a 27Mhz receiver. Couple of questions
The real question in my mind is what an antenna model would do in simulation. 1. Do you want it to represent the actual terminal impedance of some real antenna? That, in itself, is challenging. EZNEC,
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Jim Wagner
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#108630
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Re: Trying to simulate a 27Mhz receiver. Couple of questions
Re your antenna question -- Antennas can be very simple or very complex. But for example -- A simple center-fed half-wave dipole (about 17 feet long in your case) operated at its resonant frequency,
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Robert Thomas <ve3tou@...>
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#108629
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Re: LTSpice Model for Photo Triac - VOM160
Hi Andy, Thanks again so much for your help.I was able to save the part with name MOC3083 already on it. But I wasn't able to do the automatic MOC308x.lib search. I tried the LTspice Help using "Model
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Eric Henares
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#108628
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Re: Single supply VCO
For fun add this line to compare between MODULATE and the formal equation: a1 modulation 0 0 0 0 0 fm2 0 modulator mark={FC+DEVIATION} space={FC} Compare node FM to FM2. With 1nS max time step I get
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dldickey@...
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#108627
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Re: fft and ltspice
Hello Dan, The drawback of wave files is that the data values has to be between -1 and +1. That's why I prefer PWL-files. They have no such restrictions. Best regards, Helmut
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Helmut Sennewald
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#108626
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