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Re: Need triangular wave with using PWL mode
Hello See Triangular_Pulse_Wave.zip on Yahoo Groups https://groups.yahoo.com/neo/groups/LTspice/files/%20Temp/ Yahoo Groups https://groups.yahoo.com/neo/groups/LTspice/files/%20Temp/ Yahoo! Groups
By @theeten2 · #72671 ·
Re: Need triangular wave with using PWL mode
Kevin replied: ? "? PULSE(-6 6 0 5m 5m 1p 10m)" That is how I'd do it too. Except that I probably would have used 0 rather than 1ps, because the on-time Ton is allowed to be zero. The waveform is
By Andy I · #72670 ·
Re: Need triangular wave with using PWL mode
PULSE(-6 6 0 5m 5m 1p 10m) ...kevin
By Kevin · #72669 ·
Need triangular wave with using PWL mode
Hello guys, I tried so hard but i can't do that. Can anyone send me PWL code of -6 to 6V 100Hz trianglular wave. Thanks a lot. Regards, Mete
By hoikam9123 · #72668 ·
Re: Graph Color
Hello Sven, After you have decided which plot(s) is the best, you can plot only one or a few of them using the @ selector. V(out)@12 V(out)@23 Best regards, Helmut
By Helmut Sennewald · #72667 ·
Re: Graph Color
Hi John, I want to analyze just one signal point in 27 variations. Just to understand which influence have my 3 potentiometer in 3 different positions. Helmut's way works great. Even if I only have 4
By Sven Bode · #72666 ·
Re: Graph Color
Thanks Helmut, works great. Sven
By Sven Bode · #72665 ·
Re: Graph Color
In message <llj28q+1ji2evs@...>, dated Wed, 21 May 2014, "helmutsennewald@... [LTspice]" <LTspice@...> writes: Not quite as difficult as I thought, but with 27 curves it
By John Woodgate <jmw@...> · #72664 ·
Re: Simulating LM 6172
Hello, Copy the file LM6172.MOD into the folder of your schematic. Place an opamp2 from [Opamps] in your schematic. Change the text opamp2 to LM6172/NS . Include the model file with the
By Helmut Sennewald · #72663 ·
Re: Graph Color
In message <llj19s+16o17n9@...>, dated Wed, 21 May 2014, "1sailingbear@... [LTspice]" <LTspice@...> writes: It is possible, I think, but rather complicated. But do
By John Woodgate <jmw@...> · #72662 ·
Re: Graph Color
Hello Sven, 1. Attach a cursor to e.g. V(out). 2. Use the up/down arrow key of he keyboard to jump to the waveform you are interested. 3. Move the mouse cursor near the waveform-crosshair. The mouse
By Helmut Sennewald · #72660 ·
Simulating LM 6172
I am new to LT spice. I want to use the component LM 6172 in my schematic, I have downloaded the include file from the the path and used a generic opamp2.asy. However, the attributed is same as
By Aditi Jain · #72661 ·
Graph Color
Hi there, I am new here and have a newbie question. The .ac analysis of my tube schematic shows 27 graphs as I run 3 potentiometer with a step directive: .step param a list .1 .5 .99 .step param b
By Sven Bode · #72659 ·
Re: Pull-Push transformer for valve amp in LTspice
No, it wasn't about basic usage such as this, I think it was about analogspiceman's "xfrmr" library, two primaries for a push-pull or similar, some year or two ago. I tried to search the archives but
By Vlad · #72658 ·
Re: Pull-Push transformer for valve amp in LTspice
"... I really can't escape the feeling there was a topic somewhere about some impossibility of having two primaries in a transformer. " There may be special cases. Other than that, though, coupled
By Andy I · #72657 ·
Re: Pull-Push transformer for valve amp in LTspice
In message <537CC53F.1010307@...>, dated Wed, 21 May 2014, "Jerry Lee Marcel jerryleemarcel@... [LTspice]" <LTspice@...> writes: The model works as you say, but the total inductance
By John Woodgate <jmw@...> · #72656 ·
Re: Pull-Push transformer for valve amp in LTspice
Out of morbid curiosity, I opened the "transPPb.INC" model file, and noticed a gross error. The description says total primary L=100 and the individual inductances of both half-primaries is spec'd at
By Jerry Lee Marcel · #72655 ·
Re: Pull-Push transformer for valve amp in LTspice
In message <CALFKJk5yokRyVCrWd5VAgEppt-AGJ7Wy6+mx5utH+s0T8JX7_A@...>, dated Wed, 21 May 2014, "Vlad imbvlad@... [LTspice]" <LTspice@...> writes: It's not only you, by any
By John Woodgate <jmw@...> · #72654 ·
Re: Pull-Push transformer for valve amp in LTspice
Guilty, what can I say, but I really can't escape the feeling there was a topic somewhere about some impossibility of having two primaries in a transformer. Maybe there are some crossed neurons
By Vlad · #72653 ·
Re: Pull-Push transformer for valve amp in LTspice
In message <lli8ok+1jht4cj@...>, dated Wed, 21 May 2014, "pha0001@... [LTspice]" <LTspice@...> writes: Rather than point you to things to copy, I'll show you how to
By John Woodgate <jmw@...> · #72652 ·