Recent content by voidnoise

Thanks psparky. I have been playing around with the circuit a bit more and getting a better understanding about the equipment. Power is definitely the correct way to go. I think my original confusion is due to my ignorance of transmissions circuits, but I am a bit better read up on now...

Hi, I am in the process of trying to develop an air transformer but encountering unusual behaviour which I hope can be explained with some fundamental theory I don't yet know. My set up is as follows; - Two identical wound 13.3uH inductors designed to resonate at 4.364MHz. They are 10...

Thanks for a reply, its been useful, but seems to be for coils greater in length than I am dealing with. I tried using the suggestions anyway but they maths doesn't seem very dependable. I think I am best off just measuring it from a physical coil, then compare it back to the maths.

Hi, Apologies if this has been posted/answered else where but I could not find it. I am trying to develop a model in MATLAB for a simple (short cylindrical coil) air cored transformer. So far I am capable of defining the coil such as core diameter, turns, length etc.., calculate the coil...