Core selection

[Fred Bartoli]

Tim Williams a écrit :

Damn, I like that. You'll, or no wait, Jan will have to send me
some PICs. Then I can put them across this transformer's secondary
and see what happens. >:-D

Tim

Well, it's just the kind of treatment PICs deserve, but no, I won't buy
some to send you one.


OTOH I'm trying some interesting things with the AD uCs (AD702x), those
mainly because AD knows how to make ADCs and DACs, but the other
peripherals are somewhat limited in their possibilities and they could
have looked at the Atmel's AVRs and got some inspiration.

 

[Jan Panteltje]

Damn, I like that. You'll, or no wait, Jan will have to send me
some PICs. Then I can put them across this transformer's secondary
and see what happens. >:-D

Tim

Yea, I thought about melting some PICs together to do the one turn loop thing,
_LONG_ before you did.
But I rather leave melting PICs to religious anti PIC fanatics
I like my PICs, keep good care of them usually.

 

[Jan Panteltje]

Getting a transformer wound feels like a huge waste of resources,
seeing as I just need the core (whichever size it has to be).

I have seen put stacks of ringcores on top of each other for RF work.
You could make a tower of the largest ringcores you can get?

Have not tried myself though... YMMV.

 

[[email protected]]

I have seen put stacks of ringcores on top of each other for RF work.
You could make a tower of the largest ringcores you can get?

Have not tried myself though... YMMV.

I was thinking about something like that, - bend copperpipe in a U
shape, stack
toroids on each leg, thread primary through the cores.

I guess if you wanted to make it fancy you could make two plastic
plugs to fit inside
the stacks to keep the pipe in the center and arrange the primary
turns nicely around it.

-Lasse