This interesting circuit of the 50s uses a fluorescent lamp to obtain a stroboscope useful for the rotation of motors. The circuit uses a power valve to control the 10W fluorescent lamp.
We found this circuit in an American documentation from 1977. In it we have the way to use an...
This circuit is from a 1986 Revista Española de Electrónica. It consists of an amplifier with...
This circuit, which uses a planar silicon sensor, is from a 1964 Electronic Design. The component...