Typical Application for LM2902DG Wien Bridge Oscillator Op-Amp

Typical Application for LM2902DG Wien Bridge Oscillator Op-Amp. The LM324 series are low-cost, quad operational amplifiers with true differential inputs. They have several distinct advantages over standard operational amplifier types in single supply applications. The quad amplifier can operate at supply voltages as low as 3V or as high as 32V with quiescent currents about one-fifth of those associated with the MC1741