A FERRO-TRANSISTOR PROGRAM TIME-DELAY RELAY,
ARMY FOREIGN SCIENCE AND TECHNOLOGY CENTER WASHINGTON D C
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The article describes the design and operation of a time delay relay based on the use of ferro-transistor elements and which provides for a time delay range of one second to 24 hours. The complete electrical diagram of the device is included and a step-by-step analysis of the relay circuit is given.
- Electrical and Electronic Equipment