1. How to define the specifications of the these devices, eg.100ohm resistor and 0.1uF capacitor RC filter of collector of the thyristor.
2. How to select the cell passive balancing resistor using internal MOSFET and using external MOSFET?
3. 
How to select the devices specifications of the daisy chain EMI circuit as showed above.
4. If I choose capacitors to do the isolation, what is the design rules when compared to the transformer isolation?
Thank you very much.
