K

#### Kral

- Jan 1, 1970

- 0

This post is admittedly a little nit-picky, but there seems to be some disagreement over the correct alternate terminology of Cauer filters. Most texts refer to “Elliptic” filters. However, the term “Elliptical” filter is also used. In my opinion, “elliptic” is the correct terminology, since the pole locations are determined by solution of elliptic functions, whose periods are determined by solution of Jacobi elliptic integrals. Opinions are welcome.