Re: Locked files
Yes, all the files are in the location you mention. I will copy everything to a desktop folder and then see if I can copy that. Thanks!
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jason.vanryan
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#64795
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Re: 3722 Power Supply Problem
RL, Thank you for taking a look but I still have an issue. The bridge nodes that you renamed now disconnected the ZVS circuit of the chip because the nodes have been renamed to SWAB and SWCD the SWT
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viperlenny
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#64794
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Re: Determining the value of a variable at time t-1
feabyl, Have you even thought of looking in the LTspice help file? Rick
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Rick
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#64793
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Re: Determining the value of a variable at time t-1
What is the equation for behavioral source with 1 sec delay?
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feabyl
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#64792
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AD734 Multiplier: Basic Circuit: ac simulation uses parameters from transient
Dear subscribers of the LTSpice-List, I uploaded the concerned Schematic and the model of AD734 to http://tech.groups.yahoo.com/group/LTspice/files/%20Temp/AD734%204-Quadrants-Multiplier%20/
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[email protected] <distheo@...>
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#64791
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Re: Determining the value of a variable at time t-1
There is no inherent "time step" in LTspice. If you are thinking of a discrete-time system, then you need to add a "clock" (a pulse at some convenient frequency would work), and a sample/hold circuit.
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Jim Wagner
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#64790
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Re: Determining the value of a variable at time t-1
Thank you for the options suggested.Could you give an idea how to implement 1 sec delay using B-element.
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feabyl
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#64789
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Re: Locked schematic files will not copy
jason.vanryan <andrewc.russell@...> wrote: Hello, have not posted here for quite a while! > Didn't you post here just this morning? I have a number of schematic files that have a small lock icon
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Andy I
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#64788
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Re: 3722 Power Supply Problem
There's nothing wrong with the model, as such, but there seems to be a couple of issues with the circuit that you're simulating. If you overcompensate it, you'll get a better idea about what is going
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boid_twitty
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#64787
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Locked schematic files will not copy
Hello, have not posted here for quite a while! I have a number of schematic files that have a small lock icon just to the left of them when I display the files in a folder. When I select all the files
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jason.vanryan
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#64786
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Re: inductance with a permeability in dependency of frequency
Andy, Nonlinear inductor work fine in the frequency domain. The first thing LTspice does for an .AC analysis is to find the DC operating point. Then any nonlinear devices are linearized at their
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Rick
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#64785
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Re: Is it possible to link several symbols to the same package?
Hello Steve, You could name the opamps U4A, U4B, U4C, U4D and do some extra post-processing to modify the PCB-netlist. Maybe this earlier discussion will help. "pcb layout s/w for use with ltspice" It
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Helmut Sennewald
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#64784
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Is it possible to link several symbols to the same package?
Forgive me for asking such a basic question but is it possible to link several symbols (e.g. *.asy files) to the same package? I mean, say I have a quad opamp. I would like to position each of the 4
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highfidelityinc
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#64783
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Re: inductance with a permeability in dependency of frequency
Hi Andy, as the game plays in the RF ham area, the AC view will be the right way ! I will try to find out, how it will work with the a table . Thanks Herbert Am 14.07.2013 18:08, schrieb Andy:
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Herbert
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#64782
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Re: inductance with a permeability in dependency of frequency
In message <krbus2+ba2e@...>, dated Sun, 7 Jul 2013, Herbert <afu@...> writes: I want to go right back to the beginning. Because you gave very little information, people have
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John Woodgate <jmw@...>
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#64781
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Re: inductance with a permeability in dependency of frequency
Herbert (<afu@...>) wrote: Is it possible to give LTSPICE a value by a formula expression based on Yes you can. But the problem is that it tends to work well in .AC analysis but not in
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Andy I
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#64780
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Re: Locked files
In message <krufd8+qauu@...>, dated Sun, 14 Jul 2013, jason. vanryan <andrewc.russell@...> writes: You have probably got your files in C:\Program Files\... and Windows will not
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John Woodgate <jmw@...>
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#64779
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Locked files
Hello, I am trying to copy my circuit files from one computer to another. Some of the files have a little lock icon next to them. These files will not copy across to a USB drive. If I open them
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jason.vanryan
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#64778
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Re: inductance with a permeability in dependency of frequency
Hi Alzie and aall the others which answered, Alzie is nearly right with the way of explanation what I have seen, but it is not possible to describe the behaviour by S?ICE just with a parallel
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Herbert
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#64777
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Re: Help! How do I do find maximum signal easily!
Are you talking about GNU Octave and are you working under windows or linux? If you are working under linux then you may be able to write a netlist for ngspice. You would then be able to run all
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hal8000b
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#64776
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