Full sine wave inverter is the best choose for the user in life. If the user must put 50Hz alternating current equipment to car or occasions which can be moved to the dc power supply? Dc power and electric equipment only can be matched by full sine wave inverter, and the voltage waveform sine and output voltage RMS stability of sine wave inverter are indexes to measure the inverter. In addition, for uninterrupted power supply (UPS), the only means is using the full sine wave inverter to change its dc into alternating current.
Full sine wave inverter power supply's basic performances are as follows: the basic performance requirements output voltage 12v or 24v, namely the car battery voltage level is most 12v. The reason is so totally sine wave inverter can satisfy the requirement of electric cars. The output voltage of sine wave inverter power output is not unalterable absolutely .It can make appropriate adjustments when necessary.//
Full sine wave inverter's biggest advantage is simple and easy to implement. The most typical applications are small power reserve type uninterrupted power supplies and simple inverter. For rectifier, such as computers, monitors load with switching power supply and other various electronic equipment for power, the require for voltage waveform is very loose, so it is no need to use full sine wave inverter, the square-wave inverter can be competent. Along with the performance requirements of inverter power supply and appearance of full sine wave inverter, the square-wave inverter power supply were eliminated in most cases, and it just be used in very low application, however, although square-wave inverter circuit is simple.