This circuit was obtained from an American documentation from 1976. The circuit has a dynamic range of 100 kHz. FETs may be replaced by current equivalents.
The circuit presented was taken from an old English publication in 1981 but it can be easily...
The third version for the 4098 is shown here (the others are CIR17E and CIR138E). It is a...
We found this circuit without bounce in an Elektor from the 90s. The circuit can be used as a...