Optimum paring and ordering conditions for simultaneous reduction in total capacitance , sensitivity and output noise of cascade SC filters
説明
By investigating relations among conditions proposed for minimizing total capacitance, sensitivity, and output noise independently, termed C/sub Tmin/, S/sub min/, and N/sub min/ conditions, the authors make it clear that there is no pairing and ordering (P/O) assignment with which the three parameters can be simultaneously minimized. Then they verify that the N/sub min/ condition is valid in reducing two other parameters. Trade-off optimum conditions are proposed by combining N/sub min/ with S/sub min/ and C/sub T/. These conditions can limit the number of P/O assignments, in which an optimum P/O assignment for simultaneous reduction of three parameters can be searched out easily. Depending upon applications, the trade-off optimum condition can be slightly modified by adjusting the proportion of C/sub Tmin/. These conditions can limit the number of P/O assignments in which an optimum P/O assignment for simultaneous reduction of three parameters can be searched out easily. >
収録刊行物
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- Proc. IEEE ISCAS'92, San Diego
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Proc. IEEE ISCAS'92, San Diego 3 1203-1206, 1992-05-01
IEEE(Institute of Electrical and Electronics Engineers)
