Suggested by Maxim in documentation from the 90s, this circuit has its response curve given next to the diagram as well as the formulas for the component calculations.
This circuit is from 1976 documentation, but it can be assembled with more modern transistors like...
This circuit was obtained from a datasheet from Linear Technology. The circuit converts the...
This circuit divides the frequency of a 2 kHz signal by 2. The circuit was found in Philips...