Found in Unitrode documentation, this oscillator uses some unusual components today such as PU and the 3 M potentiometer. The power can be made with voltages around 15 V.
ts component datasheet which can supply currents of 1 A (1.125 V and 400 mA (1.2 V). The inputs can...
In the figure we have the way to excite a lamp up to 600 mA with one of the four operating LM324....
This circuit controls the brightness of incandescent lamps up to 400 W for the TIC226 series...