This circuit can be used as an answering password system in a store, office, or other location. The circuit is from Intersil using components of the time. The circuit is from the 80's.
Figure 1 shows a circuit than can be used as time stage in timers, and other applications....
August 2017 - The new N-channel MOSFETs from Vishay's TrenchFET Gen IV family can now be purchased from...
This circuit was obtained from an old Signalite documentation. Neon lamps are special types of the...