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Low-voltage low-power current mode exponential circuit

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3 Author(s)
Kao, C.-H. ; Dept. of Electr. Eng., Nat. Sun Yat-Sen Univ., Kaohsiung, Taiwan ; Lin, W.-P. ; Hsieh, C.-S.

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.

Published in:

Circuits, Devices and Systems, IEE Proceedings  (Volume:152 ,  Issue: 6 )