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.
This circuit originally appeared in a publication of 1997. With the changes, the circuit can be...
Found in old documentation, this circuit has only the most difficult component to obtain the PUT....
Suggested for the control of photographic enlargers, this 1967 General Electric circuit uses still...