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.
This circuit controls the temperature of heating elements, which may be lamps covered with...
Obtained in documentation from General Electric this circuit consists of a biestable with...
This low-pass filter with 741 op and symmetrical source was found in the August 1993 issue of...