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Title: | Systematic stability analysis of a Class-B subharmonic mixer | Authors: | Hu, Z. Mouthaan, K. |
Keywords: | Class-B subharmonic mixer large-signal stability analysis odd-mode parametric oscillation |
Issue Date: | 2011 | Citation: | Hu, Z.,Mouthaan, K. (2011). Systematic stability analysis of a Class-B subharmonic mixer. Asia-Pacific Microwave Conference Proceedings, APMC : 235-238. ScholarBank@NUS Repository. | Abstract: | A systematic stability analysis for predicting and correcting nonlinear oscillations of a Class-B subharmonic mixer is presented. First, a large-signal stability analysis is performed to predict the presence of parametric oscillations in the Class-B subharmonic mixer. Secondly, in order to study the origins of the instability, a circuit analysis is performed incorporating the critical large-signal model parameters. An experimental prototype is designed and measured. Parametric oscillations are predicted and measured around 4.2 GHz. Based on the in-depth understanding of the origins of the instability, a practical stabilization solution is proposed to successfully eliminate the oscillations. Simulation and experimental results are in a good agreement. © 2011 Engineers Australia. | Source Title: | Asia-Pacific Microwave Conference Proceedings, APMC | URI: | http://scholarbank.nus.edu.sg/handle/10635/71932 | ISBN: | 9780858259744 |
Appears in Collections: | Staff Publications |
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