Two 1,000 uh in series would be 2,000 uh ? The series/parallel for inductors is the same as resistors I think providing there is no mutual inductance, not sure what the crack is if there is.
If you are not stuck for space you can unwind an old valve IFT winding down to 470 uh no problem, not to sure about transistor IFT's as I hate transistors.
Lawrence.
If you are not stuck for space you can unwind an old valve IFT winding down to 470 uh no problem, not to sure about transistor IFT's as I hate transistors.
Lawrence.
