We found this circuit in a 1972 publication. The circuit is indicated for the application of TTL signals for transmission via coaxial cable. The circuit must be powered by a voltage of 5 V.
The components of this circuit are not common today, as it was obtained in the Linear Applications...
Suggested by General Electric documentation from 1968, this circuit activates a relay after 60...
This basic amplifier circuit that can be powered by voltages from 6 to 24 V has the output...