The LM318 is not a common component today. The circuit is suggested by National Semiconductor in its 1994 Linear Applications Handbook.
This three-transistor circuit was found in Radio Electronics magazine from May 1969. The circuit is...
This circuit consists of a pre-amplifier for high impedance microphones. The circuit uses a FET...
This conventional configuration for TL series amplifiers is from Motorola's 1993 Linear Interface ICs....