A non-sinusoidal 120 V voltage can be obtained with this circuit found in the December 1992 Radio Electronics magazine. The power is a few watts.
This circuit, which uses components still common today, was found in a 1997 documentation. It...
This circuit can use almost any operating system and has a high input impedance. The power supply...
This circuit for musical instruments was found in a 90’s Elektor. The circuit still applies, as the...