Layout Oriented Design Practice for Capturing Distributed Effects in High-Speed Circuits.

power-combining systems.;grid amplifier;parasitics;Layout

Uppathil, Satish Vijayan ; Michael Steer, Committee Chair,Gianluca Lazzi, Committee Member,Griff Bilbro, Committee Member,Uppathil, Satish Vijayan ; Michael Steer ; Committee Chair ; Gianluca Lazzi ; Committee Member ; Griff Bilbro ; Committee Member

University:North Carolina State University

关键词: power-combining systems.;    grid amplifier;    parasitics;    Layout;   

Others  :  https://repository.lib.ncsu.edu/bitstream/handle/1840.16/2831/etd.pdf?sequence=1&isAllowed=y

美国|英语

来源: null

【 摘 要 】

An integrated environment for layout-oriented design of circuits for spatial power combining system is aimed in this study. The simulation environment would include a full-wave electromagnetic simulator and a circuit simulator, TRANSIM, with a front engine, which is the major emphasis in this document. Also, the controlled and independent sources based on the Hspice models are implemented in the state-variable based object-oriented circuit simulator, TRANSIM. Transim implements local reference node instead of a global ground and this is crucial for distributed circuits. The models are implemented in object-oriented fashion and uses automatic differentiation. The same model can be used for DC, transient and harmonic balance analysis.