Based on CMOS logic gates, this circuit was found in an Electronic Design from the 90s. The circuit is for voltages from 11 to 15V, but it can be changed,
The circuit shown has a differential input and employs transistors of an array of matched types. The...
This tunable circuit was found in the May 1994 issue of Electronics Now magazine. The circuit has...
This circuit includes the power supply from the power grid. We found it in Radio Electronics from...