在压控振荡器中嵌入谐振LC槽电路的建模

2002 IEEE International Symposium on Circuits and Systems. Proceedings (Cat. No.02CH37353) Pub Date : 2002-08-07 DOI:10.1109/ISCAS.2002.1010188

Ye-Ming Li, J. Connelly

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引用次数: 3

摘要

本文揭示了嵌入在压控振荡器(VCO)中的无源LC槽电路的有效正电导随频率变化的特性。有效正电导的这种频率依赖行为使得信号电平。压控振荡器也是频率相关的。此外，这种有效的正电导由电感的串联电阻主导，并设定了最小化槽电流以提供所需输出信号电平的标准。

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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Modeling a resonant LC tank circuit embedded in a VCO

This paper reveals the frequency-dependent behavior of the effective positive conductance in a passive LC tank circuit embedded in a voltage-controlled oscillator, (VCO). This frequency-dependent behavior of the effective positive conductance makes the signal level of the. VCO also frequency dependent. Moreover, this effective positive conductance is dominated by the series resistance of the inductor and sets the criteria for minimizing the tank current to provide a desired output signal level.

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2002 IEEE International Symposium on Circuits and Systems. Proceedings (Cat. No.02CH37353)

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