| 全MOS运放的摆率SR与建立时间T_(set)的模拟及其宏模型的建立 |
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| 引用本文： | 陈秀中,苏文钧. 全MOS运放的摆率SR与建立时间T_(set)的模拟及其宏模型的建立[J]. 天津大学学报(自然科学与工程技术版), 1990, 0(1) |
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| 作者姓名： | 陈秀中 苏文钧 |
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| 作者单位： | 天津大学(陈秀中)，学南京航空学院(苏文钧) |
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| 摘 要： | 主要讨论了全MOS运放的摆率SR和建立时间的模拟方法,并建立了一个全MOS运放宏模型,给出了计算该模型参数的全部公式。该模型能对运放的重要特性进行比较全面的模拟,且模拟精度比较高,它可直接使用SPICE通用分析程序进行直流、交流和瞬态分析。
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| 关 键 词： | 摆率 主极点 高频极点 建立时间 |
SR AND T_(set)CHARACTERISTICS OF ALL-MOS OP AMP AND THE ESTABLISHMENT OF A MACROMODEL OF ALL-MOS OP AMP |
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| Chen Xiuzhong. SR AND T_(set)CHARACTERISTICS OF ALL-MOS OP AMP AND THE ESTABLISHMENT OF A MACROMODEL OF ALL-MOS OP AMP[J]. Journal of Tianjin University(Science and Technology), 1990, 0(1) |
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| Authors: | Chen Xiuzhong |
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| Affiliation: | Chen Xiuzhong(Tianjin University)Su Wenjun(Nanjing aeronautical Engineering Institute) |
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| Abstract: | This paper discusses the circuit simulation of SR and T_(set) characteristics of all-MOS op amp and the establishment of a macromodel of all-MOS op amp. This paper gives also all formulas to calculate the model parameters. Many important characteristics of the MOS op amp can be simulated on the model.Its accuracy is higher than those obtained by Other models. The model oan beused for DC, AC and transient analyses in the SPICE program. |
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| Keywords: | slew rate dominant pole second pole set time |
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