This circuit was found in Siliconix documentation from the 1980s. Equivalent operational amplifiers can be used and the output current is very low.
Available at Mouser Electronics this component of Diodes Incorporated consists of a voltage...
This circuit can be used in a digital measuring or shield interface. The circuit is from old...
Here we show how two 4017s can be cascaded to count above 10. The circuits are driven by a square...