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An improvement on the analytical methods for amplitude analysis of the MOS Colpitts oscillator

机译:MOS Colpitts振荡器幅度分析的分析方法改进

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New analytical equations are proposed for oscillation amplitude of the MOS Colpitts oscillator. These equations are obtained from a large signal analysis. The analysis is based on a reasonable estimation for the output waveform. The estimated waveform should satisfy the nonlinear differential equations governing the circuit. The validity of the resulted equations is verified through simulations using TSMC 0.18 µm CMOS process. Simulation results show the accuracy of the proposed method for a wide range of circuit parameters.
机译:提出了新的分析方程,用于MOS Colpitts振荡器的振荡幅度。这些等式是从大信号分析获得的。分析基于输出波形的合理估计。估计的波形应该满足控制电路的非线性微分方程。通过使用TSMC0.18μmCMOS过程通过模拟验证所得方程的有效性。仿真结果显示了众所内容的拟议方法的准确性。

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