ELECTRONIC POSTAGE METER HAVING A MEMORY MAP DECODER

ELECTRONIC POSTAGE METER HAVING A MEMORY MAP DECODER An electronic postage meter having an improved memory selection circuit is disclosed. A custom memory map decoder circuit with resolution down to a single byte location is used to provide selection enabling signals to insure the selection of an ap...

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Bibliographic Details
Main Author DIGIULIO, PETER C
Format Patent
LanguageEnglish
French
Published 14.02.1989
Edition4
Subjects
CHECKING-DEVICES
FARE-REGISTERING APPARATUS
FRANKING APPARATUS
PHYSICS
TICKET-ISSUING APPARATUS
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Summary:ELECTRONIC POSTAGE METER HAVING A MEMORY MAP DECODER An electronic postage meter having an improved memory selection circuit is disclosed. A custom memory map decoder circuit with resolution down to a single byte location is used to provide selection enabling signals to insure the selection of an appropriate device only when the addresses appropriate to that device are communicated.
Bibliography:Application Number: CA19860503777