Cascaded single-stage amplifier with improved gain-frequency performance using frequency-dependent lossy artificial lines

B. Virdee, M. Yazgi, A. Virdee
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引用次数: 6

Abstract

The gain-frequency performance of the cascaded single-stage distributed amplifier (CSSDA) configuration, which was designed for power application, is considerably improved in terms of significantly reduced in-band gain ripple without compromising its bandwidth. This is achieved with the incorporation of passive components within artificial transmission lines constituting the CSSDA so that it exhibits frequency-dependent loss behaviour.
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利用频率相关的有损人工线改进增益-频率性能的级联单级放大器
专为功率应用而设计的级联单级分布式放大器(CSSDA)配置的增益频率性能在不影响带宽的情况下显着降低了带内增益纹波,从而大大提高了增益频率性能。这是通过在构成CSSDA的人工传输线内合并无源元件来实现的,因此它表现出频率相关的损耗行为。
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