Designing a pi section CLC filter,RC filter

Discussion in 'General Electronics Chat' started by baffleddreams, Feb 8, 2011.

  1. baffleddreams

    Thread Starter New Member

    Jan 31, 2011
    4
    0
    designing a filter-pi and RC
    I am new to electronics(am a first year student),and have this assignment to do.Some body please help.Thanks.


    I want to Design a ∏-section CLC filter whose ripple factor is 0.105.The dc output voltage is to be 9.3V,a load current of 40 mA. I am to Redesign the same as an RC filter to maintain the same ripple,the rectifier should be a bridge type.


    This is what I have done so far
    RL=9.3/(40*10^-3)=232.5Ω
    ripple,r=(√2*Xc*Xc)/(RL*XL)



    =>C^2*L=2.33541*10^-9

    and Xc=1/2ωC
    XL=2ωC
    for a frequency=50Hz


    Now what I'll have to do is that I'll have to select the capacitor and inductor values....Some reasonable value should be there......Somebody please help.....
     
  2. baffleddreams

    Thread Starter New Member

    Jan 31, 2011
    4
    0
    anyone there???Please help.....
     
Loading...