Numerical Simulation of High-Frequency Circuits in Telecommunication

Martin Bodestedt () and Caren Tischendorf ()
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Martin Bodestedt: Universität zu Köln, Mathematisches Institut
Caren Tischendorf: Universität zu Köln, Mathematisches Institut

A chapter in Mathematics – Key Technology for the Future, 2008, pp 9-18 from Springer

Abstract: Abstract Driving circuits with very high frequencies may influence the standard switching behavior of the incorporated semiconductor devices. This motivates us to use refined semiconductor models within circuit simulation. Lumped circuit models are combined with distributed semiconductor models which leads to coupled systems of differential-algebraic equations and partial differential equations (PDAEs). Firstly, we present results of a detailed perturbation analysis for such PDAE systems. Secondly, we explain a robust simulation strategy for such coupled systems. Finally, a multiphysical electric circuit simulation package (MECS) is introduced including results for typical circuit structures used in chip design.

Keywords: Voltage Control Oscillator; Charge Carrier Density; Network Equation; General LInear Method; Node Potential (search for similar items in EconPapers)
Date: 2008
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Persistent link: https://EconPapers.repec.org/RePEc:spr:sprchp:978-3-540-77203-3_2

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DOI: 10.1007/978-3-540-77203-3_2

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