Synchronous Pulse Density Modulation in Neural Network Implementation

1994 ◽  
pp. 165-197 ◽  
Author(s):  
Jouni Tomberg
Keyword(s):  
Neural Network ◽  
Pulse Density ◽  
Density Modulation ◽  
Pulse Density Modulation ◽  
Synchronous Pulse

SOME IC IMPLEMENTATIONS OF ARTIFICIAL NEURAL NETWORKS USING SYNCHRONOUS PULSE-DENSITY MODULATION TECHNIQUE

1991 ◽  
Vol 02 (01n02) ◽  
pp. 101-114 ◽  
Author(s):  
Jouni Tomberg ◽  
Kimmo Kaski
Keyword(s):  
Integrated Circuit ◽  
Boltzmann Machine ◽  
Robust Method ◽  
Biological Features ◽  
Modulation Technique ◽  
Pulse Density ◽  
Density Modulation ◽  
Artificial Neural ◽  
Pulse Density Modulation ◽  
Synchronous Pulse

Pulse-density modulation technique offers a very effective and robust method to implement artificial neural network structures, because it mimics some biological features of neuron action. In this paper various Integrated Circuit (IC) implementations based on the pulse-density modulation technique are explored. Two different approaches has been used: analog switched-capacitor structures and fully digital structures. These structures can be used in both Hopfield-type networks and more complicated Boltzmann-machine as well as other algorithms.

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