Low-sensitivity universal first-order digital filter sections without limit cycles
- 4 January 1990
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 26 (1) , 25-26
- https://doi.org/10.1049/el:19900017
Abstract
Two new universal digital structures simultaneously realising at different outputs all types of first-order filter transfer function (lowpass, highpass and allpass) are proposed. The structures use a canonical number of multipliers and delays, are limit-cycle-free and with low sensitivities, and are convenient for VLSI implementation of universal chips.Keywords
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