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首页> 外文期刊>IEEE Journal of Solid-State Circuits >Noise analysis methodology for partially depleted SOI circuits
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Noise analysis methodology for partially depleted SOI circuits

机译:部分耗尽SOI电路的噪声分析方法

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摘要

In partially depleted silicon-on-insulator (PD-SOI) technology, signal switching history and intial state of the circuit nodes can affect the device body voltage and also cause parasitic BJT leakage currents, which can lead to significant increase in noise propagation and noise failures. In this brief we explore the effects of input switching history, initial circuit conditions and the parasitic BJT device on all steps in a traditional noise analysis methodology: noise injection, noise propagation, and noise failure criterion. We present a new noise analysis methodology to account for the floating body and the BJT effects in PD SOI technology. We demonstrate the new technique on an industrial microprocessor design in PD SOI and show that the current noise analysis methods do not account for 56% of noise fails.
机译:在部分耗尽的绝缘体上硅(PD-SOI)技术中,信号切换历史和电路节点的初始状态会影响器件本体电压,并导致寄生BJT泄漏电流,从而导致噪声传播和噪声显着增加。失败。在本文中,我们探讨了输入开关历史,初始电路条件和寄生BJT器件对传统噪声分析方法中所有步骤的影响:噪声注入,噪声传播和噪声故障准则。我们提出了一种新的噪声分析方法,以解决PD SOI技术中的浮体和BJT效应。我们在PD SOI的工业微处理器设计上演示了这项新技术,并表明当前的噪声分析方法无法解决56%的故障噪声。

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