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.
This circuit is used to output communications receivers that use low-impedance headphones or...
Based on NXP 74HC logic, this circuit can be adapted for various uses. The circuit can also be...
We find this circuit in an old technical documentation. The circuit can be drawn up with other...