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In message <181191374056872@...>, dated Wed, 17 Jul 2013, =?koi8-r?B?4czFy9PBzsTSIOLP0sTPxNnOz9c=?= <BordodunovAlex@...> writes: It doesn't run. There is confusion between Winding

I have tried to search on the file content page without luck, Anyone can help me find this or any other RMS-DC converter.

Hello Falcon. Maybe you have to verify my idea of building a mutual inductances. The coefficient K depends on the voltage. I put my example in the TEMP folder. Bordodynov. 17.07.2013, 11:44,

Hi All, ? Thanks so much for your help. I got it to work. I used : ? K L1 L2 {X} ? .step param {X} 0.01 0.07 0.01 ? Thanks again for your help.? ? Falcon

Falcon, what you surely can do is to uses parameter for K that you can change for each simulation (or even make several runs for this parameter: K12 L1 L2 {k12} .param k12=0.9 I hope that this helps.

Falcon, The correct syntax for assigning a variable to the coupling factor is: K1 L1 L2 {Var} .step param Var StartVal StopVal Inc ; substitute your own values ... same as it is for any other

Hi Jerry, ? Thanks for the reply. The problem is, with wireless power supplies, the coupling between the primary and the secondary windings are very week. Therefore I can not get a figure for the

I have a feeling you should explicit the leakage inductances (i.e. making them visible components in the schemo) and apply the statement to them. [Non-text portions of this message have been removed]

Hello, I am an electronics engineer and I work on wireless power supplies. For one of my simulations, I want to couple two inductors and I would like to simulate the design for various values of K.

RL, The link doesn't show anything about permeability vs. frequency. Rick

LTspice does not link to external programs or code. But it has a capable user-programmable component in the form of the BI behavioral element. It is a current-output device. If you can write an

this is my component matlab codes. my ?nput is voltage and my output is current (I). I think my component has one input and one output. I want to create new block and my block must work as below.

Excellent, thanks Rick ! I have a lot of the intusoft documentation but there is so much good stuff it is sometimes hard to weed out what I need. Eq. 1.7 sure enough looks like the one I needed ! boB

boB, One of the best documents I have seen on modeling devices is WkwModels.pdf. Google for it. Eq 1.7 gives you the relationship between the storge time (Ts, not Trr) and Tt. Tt is also used for the

Well that explains most of the shoot-through. You don't see any when the nodes are reconnected? The compensation values are overkill. Feel free to fiddle with or remove any of them. Just watch what

hi, I want to make spesific electronic component.. my component contents codes.(for which etc... in matlab). can i make my component using codes. is there any property of ltspice..if answer is yes,

OK, it was kind of unclear and I don't think that message thread ended up saying this, exactly. I would have thought that Trr would be reverse recovery time. Transit Time seemed like it was for

boB, The standard SPICE diode model uses Tt to model reverse recovery, and thereby, stored charge. The diode capacitance will also have some effect on the dynamic reverse current. This model is

Sorry to beat a dead horse (I like horses), but did anybody ever figure out if LTspice can actually simulate reverse diode recovery properly or not ??? I see Helmut's postings too, (msg_43634), but