Frequency Division with Ripple Counters.

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Abstract:

A method of programming binary ripple counters for adding or subtracting counts to provide any integral division ratio is presented. The technique is particularly useful in extending the range of a given counter chain a few counts beyond the normal binary count. Thus, a 4 bit binary counter normally dividing by 16, can be made to divide by 17, 18, 19,---without introducing pulse width variations due to external RC timing networks. Author

Author(s):
Burhans, Ralph W.
Author Organization(s):
OHIO UNIV ATHENS DEPT OF ELECTRICAL ENGINEERING
Descriptive Note:
Research and development technical rept.,
Pagination:
0015

Security Markings

DOCUMENT & CONTEXTUAL SUMMARY

Distribution:
Approved For Public Release

RECORD

Collection: TR
Identifying Numbers
Report Number(s):
EER-16-14, ECOM-0084-S-4
Contract/Grant Number(s):
DAAB07-68-C-0084
Monitor Series:
0084-S-4
 Subject Terms
Communities of Interest:
No COI(s) Identified
Descriptor(s):
(*LOGIC CIRCUITS, COUNTING METHODS), FREQUENCY DIVIDERS, TIMING CIRCUITS, FREQUENCY SYNTHESIZERS, INTEGRATED CIRCUITS
Field(s)/Group(s):
Electrical and Electronic Equipment
Keyword(s):
*CALCULATORS, THEMIS PROJECT, COUNTING CIRCUITS, COUNTERS
Report Date:
1972 Oct 01