This circuit can be implemented with other comparators in the same series. The circuit is from a component manual and the supply voltage between 3 and 12 V depends on the application.
This circuit for counting down pulses was found in the September 1983 issue of Radio Electronics...
This circuit was found in a National Semiconductor manual that is now a Texas group company. The...
In the figure we show our first circuit that consists of a simple touch switch capable of driving a...