A novel triple-push oscillator approach
A novel triple-push oscillator approach
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一种新颖的三推振荡器方法
DOI：
10.1109/mwsym.2000.863574
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发表时间：
2000
期刊：
影响因子：
--
通讯作者：
Huei Wang
中科院分区：
文献类型：
--
作者：
Yu;Huei Wang
首次提出了一种新颖的三推振荡器方法。这种新的振荡器拓扑结合了三个相同的振荡器子电路。导出了一个分析公式来呈现所有当前模式。如图所示，每个振荡器子电路中的奇模电流彼此之间具有1200°的相移，因此产生三次谐波信号的同相组合。为了证明这一概念，在 FR4 基板上设计并制造了 5 GHz 三推振荡器。测量结果表明，在 4.86 GHz 时，输出信号为 1.7 dBm，基频抑制为 12.7 dB。
A novel triple-push oscillator approach is proposed for the first time. This new oscillator topology combines three identical oscillator subcircuits. An analytical formulation is derived to present all the current modes. As will be shown, odd mode currents in each oscillator subcircuit have a 1200 phase shift to one another and thus produce in-phase combining for the third harmonic signal. To prove this concept, a 5-GHz triple-push oscillator was designed and fabricated on an FR4 substrate. The measured results showed that at 4.86 GHz, an output signal of 1.7 dBm was delivered with 12.7-dB suppression of the fundamental frequency.