- Posted by Anaesthetix on Saturday 19 September 2015 - 14:18:15
I've tried adding a bigger topload (15cm * 60cm) which gives me Fres=75kHz. I've also tried adding a second toroid, but this only changes the...
- Posted by Anaesthetix on Saturday 19 September 2015 - 14:18:15
...es me Fres=75kHz. I've also tried adding a second toroid, but this only changes the Fres with a percent or so.
The revised specs:{e_FILE}public/144...
- Posted by Anaesthetix on Saturday 19 September 2015 - 14:18:15
...but dont think it will be easy.
I'll make my toroid from ducting. Always used that for my other coils, it looks and works great. If you try to sp...
- Posted by Anaesthetix on Saturday 19 September 2015 - 14:18:15
...but dont think it will be easy.
I'll make my toroid from ducting. Always used that for my other coils, it looks and works great. If you try to sp...
- Posted by Anaesthetix on Saturday 19 September 2015 - 14:18:15
My mate has a wood lathe so he will be able to turn up a former and hopefully be able to shape a toroid on it.
I like the smooth look of an alumi...
- Posted by Anaesthetix on Saturday 19 September 2015 - 14:18:15
My mate has a wood lathe so he will be able to turn up a former and hopefully be able to shape a toroid on it.
I like the smooth look of an al...
- Posted by Anaesthetix on Saturday 19 September 2015 - 14:18:15
...an start building the coil!
Are the large toroids even available anywhere?
I cant see any over 300mm in diameter, i see loneoceans has some ...
- Posted by Anaesthetix on Saturday 19 September 2015 - 14:18:15
Are the large toroids even available anywhere?
I cant see any over 300mm in diameter, i see loneoceans has some spun ones on his new twi...
- Posted by Salvador on Sunday 13 September 2015 - 11:49:40
Shouldn't be difficult to test it, I've a large toroid woth a few hundred turns on it, I'll see if I can find it and some neodymiums.
I have a su...
- Posted by Salvador on Sunday 13 September 2015 - 11:49:40
I'm still trying to work out how to get a 'south pole' at the centre of the toroid. Best idea I can come up with is to place a south facing side of a ...