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.
This sensitive medium wave (MW) radio pick up the local station without the need of an external...
This traditional oscillator circuit that can be found elsewhere in this section uses general...
Frequency in this oscillator is given by C1 and C2. The circuit produces square pulses that can...