A 10&amp;#x007E;30-GHz CMOS distributed amplifier for UWB applications

Chen, Chia‐Hsun; Hsu, Hui-Chen; Feng, Wu‐Shiung

doi:10.1109/icmmt.2010.5524926

Cited by 2 publications

(1 citation statement)

References 15 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…With the rapid development of wireless and optical communications, the continuous increasing of transmission data rates gives the requirements of the higher bandwidth for the amplifier. Distributed amplifiers (DA) provide an effective solution to extend the bandwidth and, therefore, widely used in the design of ultra‐high broadband amplifiers [1–4]. The working mechanism of a DA is to use the parasitic capacitance of the transistors and the onchip inductor to constitute an artificial transmission lines for extending the bandwidth.…”

Section: Introductionmentioning

confidence: 99%

High‐efficiency tapered distributed power amplifier with 2‐μm GaAs HBT process

Wang

Zhang

et al. 2011

Micro & Optical Tech Letters

View full text Add to dashboard Cite

deviates somewhat from the ideal values. The latter is due to the step discontinuity effect of shunt stubs at the higher frequencies. Notice that the ratio of center frequency of upper stopband to central frequency of lower stopband is 4, which is equal to the value obtained from (4) when X N ¼ 0.4 p. CONCLUSIONSExplicit formulations regarding bandwidth, central frequency, and ratio of the next higher-order harmonic frequency to the fundamental frequency of a bandstop filter were presented. A high-order bandstop filter implemented with hybrid embedded line, spurline, and conventional microstrip was built and measured to illustrate the validity of the design method.

show abstract

Section: Introductionmentioning

confidence: 99%