Other settings like this can be found on this website. This makes use of old operational amplifiers, as the publication where we obtained, but equivalents can be used.
We found this configuration in a Radio Electronics from 1989. The circuit can be designed with...
This circuit makes use of the LM11, 112 or 113 operatives and was found in a 1980s documentation. The...
This ultra-simple test circuit is of great use in any electronics bench. The power is supplied by a...