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Details for article 6 of 14 found articles
| Title: |
Least-square low-pass filters using Chebyshev polynomials |
| Author: |
Pavlovic, V. D. |
| Appeared in: |
International journal of electronics |
| Paging: | Volume 53 (1982) nr. 4 pages 371-379 |
| Year: |
1982-10-01 |
| Contents: |
In this paper we consider the lowpass (all-pole) filters which have non-monotonical amplitude characteristic in the passband. The mean-square approximation with Chebyshev weights, with the application of two Lagrange's multiplicators for the values of the transfer function at the cut-off frequency and at ω→0. gives a new class of filters which is convenient considering selectivity and the amplitude characteristic slope in the passband. Choosing the value of the parameter α we define the value of the transfer function at ω→0, while the parameter β defines the ratio between the dominating attenuation maximum in the passband and the attenuation at ω→0. |
| Publisher: |
Taylor & Francis |
| Source file: |
Elektronische Wetenschappelijke Tijdschriften |
Details for article 6 of 14 found articles
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