SuperMix: A Flexible Software Library for High-Frequency Circuit Simulation, Including SIS Mixers and Superconducting Elements
SuperMix: A Flexible Software Library for High-Frequency Circuit Simulation, Including SIS Mixers and Superconducting Elements
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SuperMix：用于高频电路仿真的灵活软件库，包括 SIS 混频器和超导元件
DOI：
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发表时间：
1999
期刊：
影响因子：
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通讯作者：
J. Zmuidzinas
中科院分区：
文献类型：
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作者：
J. Ward;F. Rice;G. Chattopadhyay;J. Zmuidzinas
SuperMix是一个软件库，旨在帮助计算和优化高频电路的信号和噪声性能，特别是那些包括超导和超导隧道结的电路。使用这个库，可以编写C++程序来模拟任意大小、复杂和拓扑的电路。该库包括优化器，该优化器可以通过改变所选择的电路参数来最小化任意误差函数。使用SuperMix，现在可以直接优化SIS接收器设计，将所需射频频段的平均噪声温度降至最低。包括每个频率的完全谐波平衡分析。重点对中频放大电路及其噪声贡献进行了全面的分析。
'SuperMix" is a software library written to aid in the calculation and optimization of the signal and noise performance of high -frequency circuits, especially those including superconductors and superconducting tunnel junctions. Using this library, C++ programs can be written to simulate circuits of arbitrary size, complexity, and topology. The library includes an optimizer which can minimize an arbitrary error function by varying chosen circuit parameters. Using SuperMix, it is now possible to directly optimize an SIS receiver design to minimize the average noise temperature across the desired RF frequency band. including a full harmonic balance analysis at every frequency. point together with a full analysis of the IF amplifier circuit and its noise contribution.