论文信息 - Sensitivity Analysis of Third and Fourth-Order Filters

Sensitivity Analysis of Third and Fourth-Order Filters

In this paper, alternative expressions for the pole-frequency sensitivities and pole-Q sensitivities are presented for third- and fourth-order filter transfer functions. The expressions do not require a knowledge of the parasitic poles. These closed-form expressions will be useful for sensitivity optimization of active filters.

P. V. Ananda Mohan | P. Mohan

[1] Mohammed S. Ghausi,et al. Very high-Q insensitive active RC networks , 1970 .

[2] George S. Moschytz,et al. Design of hybrid integrated-filter building blocks , 1970 .

[3] Sanjit K. Mitra,et al. Sensitivity analysis of third-order filters† , 1971 .

[4] P. Geffe. Passive Q-sensitivities of the twin-T selective amplifier , 1972 .

[5] K. Mossberg,et al. A versatile active RC building block with inherent compensation for the finite bandwidth of the amplifier , 1974 .

[6] S. D. Roy,et al. Sensitivity of third‐ and higher‐order filters , 1977 .

[7] W. Guggenbuhl,et al. Noise and sensitivity optimization of a single-amplifier biquad , 1979 .

[8] Randall L. Geiger. Parasitic pole approximation techniques for active filter design , 1980 .