We found this circuit in a documentation from the 90's. Information on the A/D converter was not given but types can be used according to the application.
In the figure we have an amplifier using the 741 operational amplifier without the need for a...
Found in a 1995 Hands On-Electronics, this circuit generates a sinusoidal signal whose frequency...
Found in a manufacturer documentation from the 90s, this circuit makes use of period components. The...