This circuit was found in a 1977 documentation. With it we have the direct indication, through LEDs of an ASCII signal. The circuit must be powered by a voltage of 5 V.
Other operational amplifiers can be used on this unit gain amplifier. The circuit is from the 1993...
January 2017 - Pulse Electronics ER11 transformers with high insulation can be obtained from...
This circuit was found in a 90’s Electronic Engineering. The integrated circuits are of the time...