用于自动收费和交通控制系统的低成本小尺寸5.8GHz PCB合成信号源采用最先进的线性和非线性CAD工具设计

1994 24th European Microwave Conference Pub Date : 1994-10-01 DOI:10.1109/EUMA.1994.337348

M. Fuchs

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引用次数: 0

摘要

研制了一种成本极低、结构紧凑的综合稳定压控振荡器。振荡器的射频部分由一个1450MHz - VCO、一个20dBm缓冲放大器和一个频率四倍器组成。这个四倍频器是系统的核心部分。它由一个C类偏置双极晶体管组成。RF模块的所有匹配网络均由标准SMD组件组成。因此，完整的电路具有更小的尺寸。

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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A Very Low Cost and Small Sized 5.8GHz Synthesized Signal Source on PCB for Automatic Toll Debiting and Traffic Control Systems; Designed with State of the Art Linear and Nonlinear CAD Tools

An extremely low cost and very compact synthesizer - stabilized VCO for automatic toll debiting systems was developed. The RF section of the oscillator consists of a 1450MHz - VCO, a 20dBm buffer amplifier and a frequency quadrupler. This quadrupler is the core part of the system. He consists of a class - C biased bipolar transistor. All matching networks of the RF modules consist of standard SMD components. The complete circuit, therefore, has smaller dimensions.

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1994 24th European Microwave Conference

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