What is the efficiency of a modified sine wave inverter of 500w (China made)? What makes it bad to a pure sine-wave inverter? - Quora
![Power Inverter 1100 watt DC 12V to AC 120V Modified Sine Wave 1000w Inverter with LCD Display Remote Control 2AC Outlets Dual 2.4A USB Ports for Car RV Truck Boat by VOLTWORKS : Power Inverter 1100 watt DC 12V to AC 120V Modified Sine Wave 1000w Inverter with LCD Display Remote Control 2AC Outlets Dual 2.4A USB Ports for Car RV Truck Boat by VOLTWORKS :](https://m.media-amazon.com/images/I/81vZA9kPGeL._AC_UF894,1000_QL80_.jpg)
Power Inverter 1100 watt DC 12V to AC 120V Modified Sine Wave 1000w Inverter with LCD Display Remote Control 2AC Outlets Dual 2.4A USB Ports for Car RV Truck Boat by VOLTWORKS :
![Several cheap Inverters and some very odd Oscilloscope sine wave results - Please help me identify | All About Circuits Several cheap Inverters and some very odd Oscilloscope sine wave results - Please help me identify | All About Circuits](https://forum.allaboutcircuits.com/proxy.php?image=https%3A%2F%2Fwww.e-education.psu.edu%2Feme812%2Fsites%2Fwww.e-education.psu.edu.eme812%2Ffiles%2FLesson11%2Fac_waves.jpg&hash=6e43acc9ee9d24b23c865d2c76f78a7c)
Several cheap Inverters and some very odd Oscilloscope sine wave results - Please help me identify | All About Circuits
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