电流模式差分积分器的噪声分析

2016 IEEE International Conference on Electronics, Circuits and Systems (ICECS) Pub Date : 2016-12-01 DOI:10.1109/ICECS.2016.7841151

Hikmet Çeliker, Günhan Dündar

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引用次数: 0

摘要

对电流型差分积分器进行了详细的噪声分析。对采用UMC 130nm工艺的MENTOR ELDO进行了反馈分析和仿真比较。仿真结果验证了理论结果。研究了提高积分器的直流增益对噪声的影响。结果表明，电流型积分器电路中的正反馈会导致高噪声水平。

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Noise analysis of current mode differential integrators

A detailed noise analysis for current-mode differential integrators is presented. Feedback analysis is performed and compared with simulations made on MENTOR ELDO using UMC 130nm technology process. Simulation results are presented verifying theoretical results. The effect of enhancing DC-gain of the integrator on the noise is examined. It is concluded that the positive feedback in the current-mode integrator circuit causes high noise levels.

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2016 IEEE International Conference on Electronics, Circuits and Systems (ICECS)

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