Air-Cored Inductors for Audio
The physical size of an air-cored inductor is not determined by its inductance byt by L/R, the ratio of its inductance to its series resistance. Once the shape is set for a coil, the size will be the same for the same L/R whether it is 1 mH with 1(symbol), 2 mH or 1H with 1000 (symbol). This simple fact is widely known. Howver, it leads to other conclusions which are not so widely understood but are of particular interest in making coils economically and optimizing their use.
Click to purchase paper as a non-member or login as an AES member. If your company or school subscribes to the E-Library then switch to the institutional version. If you are not an AES member and would like to subscribe to the E-Library then Join the AES!
This paper costs $33 for non-members and is temporarily free for AES members.