I build H-bridge IRFP460 and operate via IR2110 driver IC.
but any case single, two and combined the out put swing not stable.
see pics
- _ - _ - _ - This is swing.
--------- 0 V
I think this swing generates input supply because if I connect all circuit to UPS supply all is very stable.
How can I overcome this problem?
but any case single, two and combined the out put swing not stable.
see pics
- _ - _ - _ - This is swing.
--------- 0 V
I think this swing generates input supply because if I connect all circuit to UPS supply all is very stable.
How can I overcome this problem?