This circuit was found in an American 1990s documentation. It can directly trigger a triac when light is detected by the sensor. The integrated circuit is common, like the 741.
I found this circuit in a 1993 technical documentation. When we press the switch in parallel with...
This circuit is found in a 2005 Linear Technology application manual. The circuit monitors the High...
This circuit can be used in physics experiments, in ionization and in several other applications. The...