This circuit is intended to increase the width of a pulse. The circuit is TTL and can be used as a shield. We found it in an 80's Electronic Engineering.
April 2017 - Texas Instruments' new high-precision TMP468 sensor can now be obtained from Mouser...
This circuit was found in Motorola documentation from 1968. SCRs can be modern equivalents and the...
We found this circuit in April 1979 Radio Electronics magazine. The circuit is based on the 555...