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We found this circuit in GE's 1977 semiconductor manual. The optical isolator uses an opto-SCR, and the lamp must be 25 W maximum. Only incandescent lamps should be used.
This circuit is suggested by National Semiconductor and is based on a double operational amplifier of...
This circuit can be used in artificial intelligence projects by equipping robots capable of making...
This module includes an optical pass key and has two digits. We found this circuit in a 1995...