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Not one to speculate but give a few references here you are Reference 1 http://www.divtecs.com/hv-switches/ Along with a description of "what it does" http://www.divtecs.com/powermod-technology/

Hello, How is posible to compute harmonic distorsion of a signal in percent and intermodulation distorsion of two input signal ? And rms value o a periodic signal. For rms value I think the program do

your primar inductance is to low. low frequency will be atenuated. search o net ,you will find siple formulas for estimate Lprim inductance . estimate about 20H for proper operate in low frequency

Thanks sawreyrw. I solved the problem.

Yea, the current pulse is CRAZY when one dumps a cap charged at 3kV into another cap. I think it those would be blown to smithereens in this application. I could be wrong. Chris KQ6UP

Chris, IXYS makes high voltage (4.5kv) MOSFETs: http://ixapps.ixys.com/DataSheet/DS100498A(IXTA-T02N450HV).pdf http://ixapps.ixys.com/DataSheet/DS100498A(IXTA-T02N450HV).pdf Mouser has them. IXYS has

Stephen, Using IGBTs in series is a bad idea unless you use a good method of making them share the voltage during switching. This is not simple. Rick

Not that it matters, but your schematic also has the wrong parameters (attributes) for the LM3150 device. The first listed parameter ("LM3150_tina.sub") should be the name of the subcircuit being

LTspice can read only LTspice-encrypted models. Models that have been encrypted by any other SPICE program, can only be used by the program that encrypted it. Regards, Andy

That does sound intriguing. I am just thinking that a couple hundred watts would be fine. I could just find the time constant where ringing the primary tank just dies out, then -- bam! Dump another

Dear All, I had an issue to import the encrypt model LM3150 to ltspice, I uploaded the file:LM3150.zip contains models, symbol and test circuit to the temp folder, look for your kindness to help me on

You can use stacked IGBT's much the same way with easier / simpler control, you do need drivers for them and thus you probably should do some analysis. You can get spice models for IGBT's for ltspice,

Impressive :-) Why is the noise pitched? Edvard Grieg is the composer, not King Crimson. I hope our students know that. -marcel

If you want some real kudos then show your students this though you might have to explain who King Crimson are J In the Hall of the Mountain King played on a pair of Tesla coils.

Maybe 4 in series dumping a cap from a relaxation oscillator into a LC network for a primary LC tank circuit for a Tesla coil. At 4kV I could use a microwave oven transformer and make one hellofa

I have done some playing with LTspice and radar psu’s and transmitters. Forget a model of a thyratron I know of none out there. As for a SCR the SK065K seems to fit the bill That said I have been

You need to provide an appropriate drive voltage between the gate and source, not the gate and ground.

Haha, yes. Spelling notwithstanding :D Chris LTspice@...> wrote:

Chris, you would not be thinking about thyratron or thyristor, by a chance? ME

I am thinking of designing a Tesla coil with a Thyrotron or a Thyresistor. What are some examples that have a high breakdown voltage, and a relatively fast quench time 1/30 of a second or better. Any