DataDigit system
Sounding rocket flight DataDigit system, part of pulse-position-modulation telemetry system
Fennel, J. W., Jr.↗
Engineering topics
Fennel, J. W., Jr.
Publications and source records attributed to Fennel, J. W., Jr..
Data format converter
Data format converter of pulse position modulation ground station for sounding rocket flights
Fennel, J. W., Jr.↗
A phase lock servo system
Ground station phase locked servo system for decoding pulse position modulation signals from sounding rockets
Fennel, J. W., Jr.↗
An Airborne Pulse Counter and Serial Encoder
Compact pulse counter and serial encoder for use in third stage instrumentation system of Delta launch vehicle
Fennel, J. W., Jr.↗