When SemiSouth says the jfet is "normally off", does that mean it has to be biased up like a mosfet?
yup .
you can imagine that SS Jfet as your usual IRF , but with lower Ugs ...... and gentle soul .
Why sir, those infidels even go as far as calling this here enhancement mode device a Vertical JFET.
Why sir, those infidels even go as far as calling this here enhancement mode device a Vertical JFET.
ZM knows Train Station ....

(Jacco Coconutta ....... GrandeBouffe ......... what a

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yup .
you can imagine that SS Jfet as your usual IRF , but with lower Ugs ...... and gentle soul .
I never realized that a power jfet could behave that way. Thanks Choky.
Nelson,
When you first introduced the P1.7 we had a preamp and an unbalanced to balanced converter. Is there a JFET device which can also serve as an unbalanced to balanced conversion device with some gain. Many of the amp projects are balanced design and I do not want to use a transformer or Op-amp.
After reading the Earth Times article I wonder if I should transfer some funds to SemiSouth stock.
Tad
When you first introduced the P1.7 we had a preamp and an unbalanced to balanced converter. Is there a JFET device which can also serve as an unbalanced to balanced conversion device with some gain. Many of the amp projects are balanced design and I do not want to use a transformer or Op-amp.
After reading the Earth Times article I wonder if I should transfer some funds to SemiSouth stock.
Tad
that a power jfet could behave that way.
Which is not that surprising,...because :
http://www.semisouth.com/application/RKelley_OptGateDriver4EMSiCJFET_PCIMeurope_Manuscript.pdf
tryonziess, try a search here for " jfet bride of zen or jfet BOZ" I think that may be what you need.
Mr. Pass, is there still a B2 board in the works to be sold on your site or is it on hold until sufficient factory B2's have found homes?
Which is not that surprising,...because :
http://www.semisouth.com/application/RKelley_OptGateDriver4EMSiCJFET_PCIMeurope_Manuscript.pdf
You are a gem, Jacco. Time to get down to some good reading!
Mr. Pass, is there still a B2 board in the works to be sold on your site or is it on hold until sufficient factory B2's have found homes?
The B2 has never made it out the door. No particular
reason, it just hasn't.
😎
The B2 has never made it out the door. No particular
reason, it just hasn't.
😎
🙂 Well, there is hope that it will and with luck, sooner than later 🙂
I am having trouble sleeping at night Nelson, wondering.
any chance you can dish the details on what the M2 is about? We saw it, at BAF, but did not hear it. What did the Japanese review think of it?
any chance you can dish the details on what the M2 is about? We saw it, at BAF, but did not hear it. What did the Japanese review think of it?
The M2 remains under wraps, since I do not wish to have
too many things distracting the marketplace at once. My
Japanese distributor apparently wishes to release it, and
their wish would make it so. It is possible, however, that it
will only be available in Japan in the near term.
😎
too many things distracting the marketplace at once. My
Japanese distributor apparently wishes to release it, and
their wish would make it so. It is possible, however, that it
will only be available in Japan in the near term.
😎
This seems to be really working out for you (and for us).
Best wishes Nelson.
I hope you continue on your idea to produce your own JFETS and MOSFETS.
They will definitely be of interest around these parts
Best wishes Nelson.
I hope you continue on your idea to produce your own JFETS and MOSFETS.
They will definitely be of interest around these parts
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remains under wraps
Then who's marketing initiative was this ?

Attachments
Then who's marketing initiative was this ?=>
That sure don't look Japanese to me

Magura 😉
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hmm. Jacco must have very good search skills or sources...
Loooks like a piece of iron got stuck in there somewhere. That IS interesting,and different.
Loooks like a piece of iron got stuck in there somewhere. That IS interesting,and different.
hmm. Jacco must have very good search skills or sources...
Say after me: Autistic! 😀
Magura 🙂
Jacco is my friend ......... 
seems that Papa finally found usage for that big case of coil repeaters (600:600) .....
even if as 1:3 autoformer ....


seems that Papa finally found usage for that big case of coil repeaters (600:600) .....
even if as 1:3 autoformer ....

I was curious as to how long it would be before the poster at
the Japanese show would emerge.
😎
the Japanese show would emerge.
😎
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