Linearization of amplifier using differential transformation

O. Stukach
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引用次数: 1

Abstract

This paper presents a novel linearization scheme for the pulse amplifier based Differential Taylor Transformation. It is shown that nonlinear properties of transistor results to strong dependence of the risetime from effect amplitude. The problem of risetime stabilization in nonlinear amplifiers is considered. The numerical-analytical minimization approach of the temporary parameters independent from pulse effect amplitudes have been offered. Condition of invariance of the response risetime to the source signal amplitude is determined. Modeling of the amplifier stage is carried out. The aim is to give an insight into Differential Taylor Transformations as the power method with its advantages.
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利用微分变换对放大器进行线性化
提出了一种基于微分泰勒变换的脉冲放大器线性化方案。结果表明,晶体管的非线性特性导致其上升时间与效应幅度有很强的依赖性。研究了非线性放大器的上升时间镇定问题。给出了与脉冲效应幅值无关的临时参数的数值解析最小化方法。确定了响应上升时间对源信号幅度不变的条件。对放大级进行了建模。目的是深入了解微分泰勒变换作为幂方法的优点。
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