Low-voltage low-power current mode exponential circuit

C.-H. Kao; Wei‐Cheng Lin; C.S. Hsieh

doi:10.1049/ip-cds:20050002

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Low-voltage low-power current mode exponential circuit

C.-H. Kao Wei‐Cheng Lin C.S. Hsieh

Year: 2005 Journal: IEE Proceedings - Circuits Devices and Systems Vol: 152 (6)Pages: 633-633 Publisher: Institution of Engineering and Technology

DOI: 10.1049/ip-cds:20050002

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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 μW with 1 V supply voltage.

Keywords:

Exponential function Voltage Low voltage Power (physics) Electrical engineering Volt-ampere Mode (computer interface) Taylor series Series and parallel circuits Current (fluid) Physics Constant power circuit Switched-mode power supply Mathematics Engineering Computer science Mathematical analysis

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Analog and Mixed-Signal Circuit Design

Physical Sciences → Engineering → Biomedical Engineering

Low-power high-performance VLSI design

Physical Sciences → Engineering → Electrical and Electronic Engineering

Low-voltage low-power current mode exponential circuit

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