Two programs for the design ofLC-ladder elliptic filters, which can be implemented on small computers, are presented. The nonconventional method used for the synthesis ofLCladders is first described. Then the approximation using elliptic functions better adapted to the numerical calculations than Jacobi'ssnfunction is sketched. The first part of the first program can be used independently to solve classical elliptic approximation problems, including the calculation of the natural frequencies.
Published in:
Circuits and Systems, IEEE Transactions on
(Volume:25
,
Issue:
12
)
Date of Publication:
Dec 1978
- Page(s):
-
1001
-
1011
- ISSN :
-
0098-4094
- Digital Object Identifier :
-
10.1109/TCS.1978.1084429
- Product Type:
-
Journals & Magazines
- Date of Current Version :
-
06 January 2003
- Issue Date :
-
Dec 1978