I have a book with formula for winding EI type transformers, is there a book, information, formulas for winding toroid transformers?
I notice a lot of electronics these days have toroid transformers with a primary and secondry coil. I want to learn how this is done. For an EI transformer the magnetic goss, cross sectional area of the laminations, voltage on the primary determines inductive reactance and how many turns will be on the primary coil.
What determines how many turns are on a toroid transformers? What about formulas?
I opened up a converter the other day. After breaking open the plastic box that plugs into the wall I find a toroid with a primary and secondary winding. Several turns of wire for the primay coil connect to the 120 vac plug. The other coil on the toroid was the 9 volt coil. There did not appear to be a lot of wire turns on the toroid compaired to what you find on an EI transformer. The toioid transformers seem to be very small compaired to EI transformers.
I need to learn more. I might want to wind my own toroid transformer.
I notice a lot of electronics these days have toroid transformers with a primary and secondry coil. I want to learn how this is done. For an EI transformer the magnetic goss, cross sectional area of the laminations, voltage on the primary determines inductive reactance and how many turns will be on the primary coil.
What determines how many turns are on a toroid transformers? What about formulas?
I opened up a converter the other day. After breaking open the plastic box that plugs into the wall I find a toroid with a primary and secondary winding. Several turns of wire for the primay coil connect to the 120 vac plug. The other coil on the toroid was the 9 volt coil. There did not appear to be a lot of wire turns on the toroid compaired to what you find on an EI transformer. The toioid transformers seem to be very small compaired to EI transformers.
I need to learn more. I might want to wind my own toroid transformer.