Studies on the nonlinearity effects in dynamic compact model generation of packages
Studies on the nonlinearity effects in dynamic compact model generation of packages
复制标题
封装动态紧凑模型生成中的非线性效应研究
DOI：
10.1109/tcapt.2004.825750
复制
发表时间：
2004
影响因子：
--
通讯作者：
V. Székely
中科院分区：
文献类型：
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作者：
M. Rencz;V. Székely
在本文中，我们提出了一系列的测量和模拟实验，完成检查的数量级的错误所造成的忽略温度依赖性的动态紧凑模型的包。我们提出了一种方法来创建非线性，温度依赖的紧凑型模型。使用这种方法，我们创建了温度依赖的紧凑型模型的封装的基础上测量和模拟结果，并比较了温度依赖模型的温度无关（线性）模型的行为。我们已经发现，忽略非线性是可以接受的，在一个温和的温度范围。如果温度偏移保持低于60-80/spl deg/C，则误差预计小于2- 3%。对于较高的温升，建议使用非线性紧凑模型。
In this paper, we present a series of measurement and simulation experiments that were accomplished to check the order of magnitude of the error caused by neglecting the temperature dependence of the dynamic compact models of packages. We present a methodology to create nonlinear, temperature dependent compact models. With this methodology we created temperature dependent compact models of packages based both on measured and simulated results and compared the behavior of the temperature dependent model to the temperature independent (linear) model. We have found that neglecting the nonlinearity is acceptable in a moderate temperature range. If the temperature excursion remains below 60-80/spl deg/C the error is expected to be less than 2-3%. For higher temperature rise the use of nonlinear compact models is recommended.