Found in a September 1992 Radio Electronics magazine article, this circuit generates a pulse as shown in the graph below the diagram. The timings can be changed by swapping C3 and C7.
This circuit was obtained in the publication 101 Electronics Projects of 1979. The circuit can be...
This circuit is from a PE Hobbyst Handbook from 1991. The integrated circuit is a common 555 and...
This is stage is transformer coupled and was found in na old publication of the year 1958. The...