This setting is valid for other transconductance operational amplifiers. The circuit is from Motorola's 1990 Linear Databook. The power supply must be symmetrical.
This circuit was found in a 1963 publication. Its purpose is to test general purpose NPN and PNP...
This circuit is from an article about operations in a Radio Electronics magazine from around 1968....
This circuit is from an old 80's linear circuit manual. The configuration can be implemented with modern...