CMOS exponential function generator

被引:48
作者
Liu, WS [1 ]
Liu, SI
机构
[1] Natl Taiwan Univ, Dept Elect Engn, Taipei 10617, Taiwan
[2] Natl Taiwan Univ, Grad Inst Elect Engn, Taipei 10617, Taiwan
关键词
D O I
10.1049/el:20030013
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
A new CMOS exponential function generator is presented. The proposed circuit is compact, with low power and wide dynamic range. The proposed circuit has been fabricated in a 0.50 mum CMOS process. Experimental results show that the output range of the proposed exponential function generator can be more than 15 dB with the liner error less than +/-0.5 dB. The supply voltage is +/-1.5 V and the power dissipation is less than 0.4 mW Experimental results are given to demonstrate the proposed circuit.
引用
收藏
页码:1 / 2
页数:2
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