This nonlinear gain circuit was found in a 1965 Electronic Design. The configuration can be used as a basis for modern designs with equivalent transistors.
The operational used in this common configuration is a double 741. The circuit can be used to...
The two-channel mixer shown in the figure is the ideal solution for cases where we need an...
This circuit is from an English publication from 1965. The transistors used are rare, however, they...