differential cascaded RC filter cutoff frequency calculation

Discussion in 'General Electronics Chat' started by arun_SJ, Feb 8, 2012.

  1. arun_SJ

    Thread Starter New Member

    Feb 8, 2012
    1
    0
    Hi,
    please let me know the theoretical cutoff frequency calculation for single ended cascaded RC low pass filter and differential low pass filter. I got in the simulation 18Hz but how to calculate theoretically.the schematic attached. please let me know anyone having answer
     
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