DEVICE FOR MEASURING THE DURATION OF PULSE FRONTS IN TIME INTERVALS,

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Abstract:

Object of the Invention A device for measuring the duration of fronts and intervals of time which contains a converter of the measurable interval into a pulse, the length of which is equal to the measurable interval, a pulse expander, a counter of the number of pulses developed by a standard generator during the time of the action of the pulse obtained on the output of the pulse expander which has the distinguishing feature that for the purpose of improving the precision of the measurement of short, for example, nanosecond intervals of time, as a pulse expander there is used a semiconductor triode with a circuit transformer feedback into which there is connected a collector-emitter transition shunt of a semiconductor triode, and the source of the pulses converted as to length is joined through a semiconductor diode with the base of an auxiliary triode. Author

Author(s):
Vidershain, M. M. -n.
Author Organization(s):
FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO
Supplementary Note:
Unedited rough draft trans. of Russian Patent 166 757, pub. 24 Aug 63, appl. 853979/26-9, 2p.
Annotation:
Translation of Russian patent: Device for measuring the duration of pulse fronts in time intervals.
Pagination:
0007

Security Markings

DOCUMENT & CONTEXTUAL SUMMARY

Distribution:
Approved For Public Release

RECORD

Collection: TR
Identifying Numbers
Report Number(s):
FTD-TT-65-641, TT-65-63864
Monitor Series:
65-63864
 Subject Terms
Communities of Interest:
Advanced Electronics
Descriptor(s):
(*TIME TO PULSE HEIGHT CONVERTERS, TRANSISTORS), (*TRANSISTORS, TIME TO PULSE HEIGHT CONVERTERS), (*TIME, MEASUREMENT), SEMICONDUCTOR DIODES, TRIODES, COUNTING METHODS, TRANSFORMERS, FEEDBACK, USSR, PATENTS
Report Date:
1965 Aug 13