This unijunction programmable transistor circuit was found in the December 1968 issue of Radio Electronics magazine. The circuit is a half-wave control for incandescent lamps only.
We found this simple music box circuit that can also be used in a musical bell in a 1991...
Found in a 1999 documentation, this circuit makes use of a power germanium transistor and a...
Any general-purpose transistor can be used in this circuit that generates a rise ramp that can be...