关于电路Q的思考

Proceedings of the 44th IEEE 2001 Midwest Symposium on Circuits and Systems. MWSCAS 2001 (Cat. No.01CH37257) Pub Date : 2001-08-14 DOI:10.1109/MWSCAS.2001.986129

A. Lozowski, P. Aronhime, Tongfeng Qian

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引用次数: 1

摘要

大多数二阶连续时间信号处理电路，无论是电压模式、电流模式还是混合模式，都应该能够实现Qs大于1/2。然而，文献中提出了一些其他有趣的电路，它们不具有这种属性。在本文中，我们给出了一个简单的程序来确定Q是否可以使某些电路大于1/2。对于其他电路，我们开发了一个更复杂的程序来确定。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Musings on circuit Q

Most second-order continuous-time signal processing circuits, whether voltage-mode, current-mode, or mixed-mode, should be capable of realizing Qs greater than 1/2. However, a number of otherwise interesting circuits have been proposed in the literature which do not have this attribute. In this paper, we show a simple procedure for determining whether Q can be made greater than 1/2 for certain circuits. For other circuits, we develop a more involved procedure for this determination.

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Proceedings of the 44th IEEE 2001 Midwest Symposium on Circuits and Systems. MWSCAS 2001 (Cat. No.01CH37257)

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