This circuit retriggers when a new pulse arrives. It does this by discharging the capacitor. The circuit is from a documentation from the 80s. The transistor can be any general purpose one.
This circuit with the LM741 operational amplifier can be applied to other operational amplifiers. We...
This circuit came out in the American magazine Electronics Now, in a 1993 issue. The magazine no...
This small source was found in an English documentation from 1970. The diodes can be 1N4002 for...