This old version of analogue switch was found in a 1969 documentation. Components of the time are used, with emphasis on the CAG7 integrated circuit. It is worth as a reference.
We find this circuit in an Electronic Design of the 90s. The used integrated circuit admits...
This shield can be used both to interface TTL circuits and microcontrollers. The resistor in...
This circuit was obtained from an old American documentation having a limited adjustment range....