This setting is valid for other transconductance operational amplifiers. The circuit is from Motorola's 1990 Linear Databook. The power supply must be symmetrical.
R1 may be 10k and R2 100k. The transistor can be the BC548 and instead of the small lamp we can...
This circuit was suggested by Philips in 1967 documentation. The circuit receives modulated light and has...
This stage for JFETs was found in a 1965 US publication, but is valid for modern components. |...