Multiparameter sensitivity in active RC networks
Multiparameter sensitivity in active RC networks
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有源 RC 网络中的多参数灵敏度
DOI：
10.1109/tct.1971.1083355
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发表时间：
1971
期刊：
影响因子：
--
通讯作者：
M. Ghausi
中科院分区：
文献类型：
--
作者：
A. Rosenblum;M. Ghausi
提出了一种新的统计多参数灵敏度度量方法。新的测量方法实际地考虑了元件公差和元件公差相关性，并被证明在集成电路设计中特别有用。作为说明，该方法被用来分析几个高Q低灵敏度网络。结果表明，对于高Q值网络，新的测量方法很容易用电路元件的Q值和中心频率灵敏度来解释。该测量还被推广到高Q分析中，以考虑由于放大器极点以及元件变化而导致的实现误差。这使得能够执行电路响应相对于中心频率的评估。
A new statistical multiparameter measure of sensitivity is presented. The new measure realistically accounts for component tolerances and component tolerance correlations and is shown to be particularly useful in the design of integrated circuits. For illustration the measure is used to analyze several high- Q low-sensitivity networks. It is shown that for high- Q networks the new measure is readily interpreted in terms of the Q and center frequency sensitivities of the circuit elements. The measure is also generalized for high- Q analysis to account for the error in realization due to the ampliler pole as well as the element variations. This enables an evaluation of the circuit response versus center frequency to be performed.