This circuit was found in a Popular Electronics from the 90s. The circuit has temperature compensation. Coil and capacitors depend on the frequency at which the circuit will be used.
This circuit was found in the April 1993 Electronics Now magazine. With it, it is possible to...
The circuit shown is based on National Semiconductor buffers and was found in the 1994 Linear...
This circuit was found in an American documentation and there are several similar versions on the...