This Wien bridge oscillator was found in a 90's EDN. The components are from that time and the signal generated is sinusoidal.
This configuration appears elsewhere on this site. This is from a 90’s Popular Electronics and is valid for...
ON Semiconductor NTMJS1D5N04C 40V Industrial MOSFET Available from Mouser Electronics, these ON...
This amplifier uses the LM358, this operational amplifier with excelents characteristics for this...