Title :
Intracell c.c.d. programmable correlator
Author :
Evans, N.E. ; Gamble, Harold S.
Author_Institution :
Queen´s University of Belfast, Department of Electrical & Electronic Engineering, Belfast, UK
Abstract :
Four eight sample programmable intracell charge correlators have been operated in parallel to give sixteen levels of weighting. The device is capable of accepting both analogue and digital input signals with the variable weighting function being effected digitally. Output characteristics illustrating the uniformity between the cells and the linearity of summation are presented.
Keywords :
charge-coupled device circuits; correlators; CCD´s; programmable intracell charge correlators; variable weighting function;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19770047
