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Re: Adjusting Bode plot phase
Hello Jerry, Thanks. I got the paper.
By Helmut Sennewald · #108671 ·
Re: Adjusting Bode plot phase
Hi Helmut, The paper is: Tsividis, Y. and Milios, J.; Journal of Electroanalytical Chemisty, 707 (2013) 156-165 Thanks again, Jerry
By Jerry Hinkel · #108670 ·
Re: Rectifier with thyristor
Dear Helmut! Sorry for the missunderstanding! It was the second time, when I have been used this topic. I'm very thankful. Greetings from Hungary, Miklos
By Csizmadia Mikl?s · #108669 ·
Re: LTSpice Model for Photo Triac - VOM160
Hi Andy, What I mean is when a file name has the "2 input and gate" drawing before the file name, then what I know is it is a symbol file that can be loaded directly to the "sym" directory. When a
By Eric Henares · #108668 ·
Re: Adjusting Bode plot phase
Hello Jerry, I am very interested to see the paper. This helps me to check whether the implementation in LTspice is equivalent. Best regards, Helmut
By Helmut Sennewald · #108667 ·
Re: LTSpice Model for Photo Triac - VOM160
Eric, I think Bordodynov's symbol uses the same technique as one of the two I described. I'm not sure what you say about the AND gate, because none of these symbols had AND gate icons in them. In any
By Andy · #108665 ·
Re: LTSpice Model for Photo Triac - VOM160
Hi Andy, Thank you so much once again. It already worked with the first approach in your earlier email so maybe I can try this one if a new oppurtunity comes. Best regards, Eric
By Eric Henares · #108664 ·
Re: Adjusting Bode plot phase
Jerry wrote, "I am plotting V(N002)/I(R11)." FYI, that does not constitute impedance. Even though it has the right units, V(N002) is not across R11, therefore it is something other than impedance.
By Andy · #108663 ·
Re: LTSpice Model for Photo Triac - VOM160
Hi Andy, Thank you very much again! It works! Really appreciate your perseverance to help and support us newbies to LTspice XVII. Best regards, Eric LTspice@...> wrote:
By Eric Henares · #108662 ·
Re: LTSpice Model for Photo Triac - VOM160
Hello Bordodynov, Thank you for your advise. I checked it out but was a bit confused how and where to save it as it doesn't have the "and gate" icon for a symbol. But thank you very much for taking
By Eric Henares · #108661 ·
Re: Adjusting Bode plot phase
Jerry wrote: "The Bode plot of the input impedance shows a phase shift of 0 to -45 degrees, but the expected result is -45 to -90 degrees." The impedance plot that I see goes from 0 to -90 degrees.
By Andy · #108659 ·
Re: Adjusting Bode plot phase
Helmut, I am plotting V(N002)/I(R11). The plot profile looks OK, but, as mentioned, the phase is off by ~45 deg. Thanks and best regards, Jerry
By Jerry Hinkel · #108660 ·
Re: Adjusting Bode plot phase
Hello Jerry, I have opened your uploaded circuit, but I don't know which voltage or current I should look. I am very interested to see the paper where this circuit comes from. Please show a link and
By Helmut Sennewald · #108658 ·
Re: Adjusting Bode plot phase
Helmut, I uploaded the .asc file. 20181123_exact_Paper_LTspice. Thanks for all that you do! Best regards, Jerry
By Jerry Hinkel · #108666 ·
Re: Rectifier with thyristor
Hello, Your circuit requires 3 important changes. The three V-source used as gate driver has to be connected to "Vout" instead of GND. The series resistors of these V-sources has to be chnaged to e.
By Helmut Sennewald · #108657 ·
Re: Rectifier with thyristor
John noted, "Andy, I don't think a max time step was set, only a delayed start to saving data." Oo, right. My dyslexia (don't we all have a little, at times?) read it as ".tran 500m 0 20m". Nevermind
By Andy · #108656 ·
Re: Rectifier with thyristor
I agree; the simulation runs OK. But you would see much better if you gave the DC outputs different labels, Vout1, Vout2,? Vout 3 and simulated from zero time to 50 ms. You can then change the labels
By John Woodgate · #108655 ·
Re: Rectifier with thyristor
csizikem, please don't use those long URLs that begin with "xa.yimg.com". They are temporary, and might work only for you. Instead, just let us know that the file is named "3ph_rectifier.rar" and that
By Andy · #108654 ·
Re: Rectifier with thyristor
The long link you give doesn't work. The never do, they are only valid for a few minutes and usually only for the uploader. Best wishes John Woodgate OOO-Own Opinions Only J M Woodgate and Associates
By John Woodgate · #108653 ·
Re: Adjusting Bode plot phase
No-one can tell by extra-sensory perception. Upload your .ASC files AND all the other files required to run the simulation as a ZIP archive to Files => Temp and then tell us you did that. Besides,
By John Woodgate · #108652 ·