Title
Cmos Current-Mode Pwl Implementation Using Max And Min Operators
Abstract
In this manuscript a novel current-mode technique to implement generic Piecewise-Linear (PWL) functions is presented. The main characteristic of the proposed circuits is that errors are not accumulated by adding linear segments; instead they are local, providing more robust designs. The proposed circuits are designed in a standard 0.18 mu m CMOS process with 1.8V power supply. Their operation is based on high precision current mirrors, Winner-Take-All (WTA) and Loser-Take-All (LTA) architectures. Robustness was verified by Monte Carlo analysis and temperature variations from -40 degrees C to 80 degrees C.
Year
Venue
Keywords
2017
2017 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS (ISCAS)
Current-mode, PWL approximation, Winner-Take-All, Loser-Take-All, exponential function, logarithmic function
Field
DocType
ISSN
Monte Carlo method,Current mirror,Control theory,Computer science,Electronic engineering,Robustness (computer science),CMOS,Convex function,Operator (computer programming),Transistor,Electronic circuit
Conference
0271-4302
Citations 
PageRank 
References 
0
0.34
3
Authors
4