Centroid/Volume Detection Chip

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Title Page


Basic Concept-the APS Array

The APS Schematic

Centroid Detection

Row/Column Current Illustration

Mathematical Basis

Actual Implementation

Volume Detection

Centroid Block Diagram

Block Diagram (cont.)

Block Diagram (cont.)

Individual Blocks: Current Mirros

Current Divider

Complete Simulation

Concluding Remarks

Homepage: 520.490 Analog and Digital VLSI Final Project