| 集成连续时间滤波器基本元件和单元电路的非线性特性建模 |
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| 引用本文： | 涂用军.集成连续时间滤波器基本元件和单元电路的非线性特性建模[J].华南师范大学学报(自然科学版),2002,0(3):36-41,46. |
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| 作者姓名： | 涂用军 |
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| 作者单位： | 广东省科技干部学院计算机与电子工程系,广东广州,510640 |
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| 摘 要： | 研究集成连续时间滤波器基本元件和单元电路的解析建模方法，并导出了Schaumann元件、模拟浮地电感、接地电阻、反相器和放大器的非线性特性表达式。这些解析式对于上述单元电路所构造的各种Gm-C滤波器的非线性分析具有重要作用，而其推导方法可以应用于其他类似的电路。
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| 关 键 词： | 集成连续时间滤波器 基本元件 单元电路 非线性特性建模 解析模型 Schaumann元件 模拟浮地电感 |
| 文章编号： | 1000-5463(2002)03-0036-06 |
MODELLING FOR NONLINEAR CHARACTER OF BASIC COMPONENT AND UNIT CIRCUIT IN INTEGRATED CONTINUOUS TIME FILTER |
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| TU Yong-jun.MODELLING FOR NONLINEAR CHARACTER OF BASIC COMPONENT AND UNIT CIRCUIT IN INTEGRATED CONTINUOUS TIME FILTER[J].Journal of South China Normal University(Natural Science Edition),2002,0(3):36-41,46. |
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| Authors: | TU Yong-jun |
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| Abstract: | The methods to set up an analytical model for bas ic component and unit circuit in integrated continuous time filter are investiga ted which lead to the nonlinear expressions of Schanmann,analogue floating indu ctance,ground resistance,phase inverter and amplifier. These expressions are of importance to nonlinear analysis of G m -C filter composed by unit circu it. In addition, methods used to deduce these expressions can be applied to ot her similar circuit. |
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| Keywords: | continuous time filter nonlinear analytical model |
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