Found in the April 1998 Electronics Now magazine, this circuit controls loads that rely on the power transistor. The circuit uses a single push button for control.
I found this circuit in a 1998 publication, but as all components are common, it can be easily...
The circuit shown in the figure can be used as an indicator of presence and high voltage in a...
The LM381 integrated circuit is not very common today. The circuit is from an old publication, but it can be...