circuit diagrams on how to convert sg3524,sg3526 pwm from square wave to sine wave

[fmtech]

pls can any one help me with circuit diagrams on how to convert sg3524,sg3526 pwm from square wave to sine wave

 

[Genovator]

sg3524,sg3526 are not intended to be used as pure sine wave, but can be used as modified sine wave. Sine wave purity depends upon the filter output. You can refer to this...
http://www.ee.nmt.edu/~erives/382_10/FR_NotPl.pdf

A similar thread is found.: https://www.edaboard.com/threads/202321/

 

[Tahmid]

If you tried to convert the output square wave to sine wave with a filter, you would likely be unhappy with the result. Instead of converting the square wave to sine wave, it's better you use sinusoidal pulse-width modulation to drive a MOSFET bridge and then filter that output with LC filter. You can get pure sine wave through this.

Hope this helps.
Tahmid.