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对连续时间电流模式电流镜积分器电路的非理想特性进行理论分析,提出了典型积分器电路的高频特性、噪声特性、失真特性等相关的公式,并应用计算机仿真给予验证。本研究工作对连续时间电流模式滤波器理论等有重要意义。
The theoretical analysis of the non-ideal characteristics of continuous-time current-mode current mirror integrator circuit is presented, and the relevant formulas of high-frequency characteristic, noise characteristic and distortion characteristic of the typical integrator circuit are proposed, and the verification is given by computer simulation. This work is of great significance to the continuous-time current-mode filter theory.