Title :
Low-voltage low-power current mode exponential circuit
Author :
Kao, C.-H. ; Lin, W.-P. ; Hsieh, C.-S.
Author_Institution :
Dept. of Electr. Eng., Nat. Sun Yat-Sen Univ., Kaohsiung, Taiwan
Abstract :
The translinear principle is applied to obtain a low-voltage low-power current mode exponential circuit. The circuit approximates the exponential function through Taylor´s series. The total power consumption of this circuit is below 3.5 /spl mu/W with 1 V supply voltage.
Keywords :
CMOS analogue integrated circuits; current-mode circuits; low-power electronics; 1 V; Taylor series; low-power circuits; low-voltage current-mode exponential circuits; power consumption reduction;
Journal_Title :
Circuits, Devices and Systems, IEE Proceedings
DOI :
10.1049/ip-cds.20050002
