vimalkhanna
Full Member level 6
Hi wizards ,
help me with design of active filters for >65dB atten at 30MHz in CM and 80dB in DM .
My switch mode converter 450watts generates noise at input source.
The passive double stage pie filters with Y caps are falling insufficient at 45dB .
There shall be 28VDC input from battery /rect. inputs ..
Any reference source books???
help me with design of active filters for >65dB atten at 30MHz in CM and 80dB in DM .
My switch mode converter 450watts generates noise at input source.
The passive double stage pie filters with Y caps are falling insufficient at 45dB .
There shall be 28VDC input from battery /rect. inputs ..
Any reference source books???