This circuit can be used with 3 receivers and is intended for low frequencies (medium wave range). We found it in the September 1995 Electronics Now magazine.
Found in an Electronics World of 1966, this circuit makes use of FETs of the time. Modern...
In the circuit of the figure, we have an application different from 4093. The astable...
This circuit was found in documentation from 1977. It consists of a bridge of capacitances using a 50...