Circuit made with this IC not working

Hi Gilbeys,

I got stuck at this phase of development. As already explained, i am getting the output from Input buffer that is at pin no. 4 of the IC. After that this pin connected to RMS core input through series capacitor of value 4.7 uF/ 25V. This capacitor is of ceramic/non-polar category. Whether, polar capacitors are mandatory for this stage?

Even, i have also used non-polar/ceramic capacitor for CAVG i.e. 10 uF/25V also. Whether here also polar capacitor is mandatory, please confirm. 

How can i verify that IC RMS core is working correct? If required, i can share the input, output waveforms found at each stage.

Your recommendation will be a great help.

Hi Gilbeys,

I got stuck at this phase of development. As already explained, i am getting the output from Input buffer that is at pin no. 4 of the IC. After that this pin connected to RMS core input through series capacitor of value 4.7 uF/ 25V. This capacitor is of ceramic/non-polar category. Whether, polar capacitors are mandatory for this stage?

Even, i have also used non-polar/ceramic capacitor for CAVG i.e. 10 uF/25V also. Whether here also polar capacitor is mandatory, please confirm. 

How can i verify that IC RMS core is working correct? If required, i can share the input, output waveforms found at each stage.

Your recommendation will be a great help.