This Wien bridge oscillator circuit uses a Texas Instruments 709 amplifier. It was found in an article in the September 1972 issue of Radio Electronics magazine. It is powered by a 24 V voltage.
This oscillator was obtained in a 1960 transistor manual from Sylvania. The transistors are from...
This circuit was found in a 1994 documentation. Its signal is applied to any small integrated...
In the figure we have a two-stage amplifier circuit showing the voltages at various points. The...