Found in a 1966 General Electric documentation, this dimmer should only be used with incandescent lamps. The Triac is according to the power of the lamp.
In the figure we show another interesting application for integrated circuit 4001. This circuit...
We find this circuit in a Popular Electronics of the 80's. The frequency range depends on C1 and...
Using an LF356 operational, this circuit was found in the September 1989 issue of Radio...