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Circuit Performance (circuit + performance)

Distribution by Scientific Domains
Engineering100%

Selected Abstracts

Equivalent network for H-plane rectangular-waveguide circuits and its practical application for analysis of circuit performance and field behavior

INTERNATIONAL JOURNAL OF RF AND MICROWAVE COMPUTER-AIDED ENGINEERING, Issue 3 2004
Takaharu Hiraoka
Abstract An equivalent network of H-plane rectangular-waveguide circuits, consisting of straight waveguide and step discontinuity, is rigorously given by a cascade connection of the corresponding equivalent network, that is, a multitransmission line and multiport ideal transformer. Thus the entire equivalent network obtained for H-plane rectangular-waveguide inline circuits is useful for the systematic analysis of circuit performance and field behavior. © 2004 Wiley Periodicals, Inc. Int J RF and Microwave CAE 14: 210,226, 2004. [source]

Impact of interconnect effects on broadband transimpedance amplifiers

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, Issue 12 2008
Xiaomeng Shi
Abstract A novel interconnect model is used in the postlayout simulation of a broadband transimpedance amplifier. Simulation results employing the proposed model are verified by on-wafer measurement results. The impact of interconnect effects on the circuit performance is analyzed. The importance of incorporating an adequate interconnect model is demonstrated. © 2008 Wiley Periodicals, Inc. Microwave Opt Technol Lett 50: 3017,3020, 2008; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.23878 [source]

Compact dual-band filter design using crossly coupled ,/4 SIRs embedded with spur-line for WLAN applications

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, Issue 11 2008
Pow-Wen Chen
Abstract This article presents a compact dual-band bandpass filter (BPF) design using ,/4 stepped impedance resonators (SIRs) embedded with spur-line for the WLAN applications. The filter covers both the operating frequencies of 2.45 GHz and 5.2,5.8 GHz. The crossly coupled mechanism is used in the filter design to provide attenuation poles by the passband edges for enhancing the signal selectivity and increasing stopband rejection levels. The tapped-line is incorporated in feed structure to save the circuit space. The spur-line is embedded in each I/O SIRs to push the upper stopband limit to a higher frequency. Experiments are conducted to verify the circuit performance. A good agreement is observed between the simulation and the measurement. © 2008 Wiley Periodicals, Inc. Microwave Opt Technol Lett 50: 2807,2810, 2008; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.23846 [source]