Found in the September 1984 issue of Radio Electronics magazine, this circuit uses common components. The trigger characteristics are given by the formula in the diagram.
This interesting circuit, which can be used as an alarm, was found in a 1997 documentation. It...
The figure shows how to implement a No – OR or NOR function with 1 general purpose transistor. The supply...
This circuit was obtained in Linear Technology documentation from 1993. The circuit provides 3.3 V and...