A new CMOS pseudo approximation exponential function generator by modified particle swarm optimization algorithm

作者: Milad Kaboli , Behzad Ghanavati , Majid Akhlaghi

DOI: 10.1016/J.VLSI.2016.10.003

关键词:

摘要: A low-voltage CMOS current-input voltage-output exponential function generator is presented. The proposed circuit based on a new pseudo approximation method. coefficients of the are calculated by using modified PSO evolutionary algorithm. HSPICE simulation results for 180nm standard technology provided. show that achieved output voltage dynamic range more than 65dB with linearity error less ź0.5dB. total power consumption below 0.17mW ź0.75V supply. analog has been introduced.The method Modified algorithm.The shows 66 dB variation.The operates ź0.75 V.The dissipation 0.17 mW.

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