Mosaic Well-Known Member Mar 20, 2015 #1 Hi, How realistic is it to use an SMPS 'Class D' approach to convert a 60Hz sine wave into a 120VAC inverter.? A low pass filter can eliminate much of the HF PWM noise.
Hi, How realistic is it to use an SMPS 'Class D' approach to convert a 60Hz sine wave into a 120VAC inverter.? A low pass filter can eliminate much of the HF PWM noise.
alec_t Well-Known Member Most Helpful Member Mar 20, 2015 #2 Isn't that how all 'true' sine-wave inverters do it?