Sallen-Key LP Filters

Discussion in 'Homework Help' started by jmckain78, Aug 1, 2010.

  1. jmckain78

    Thread Starter New Member

    Mar 7, 2010
    3
    0
    Hello to all,
    I have to design a S-K LP filter circuit using two LM555 timers, two LM741, and a 74HCT4016(analog/digital switch). I'm suppose to take the outputs of the 555's which will be square waves and change them into sine waves from the outputs of the two op-amps. One output will be at 1.2kHz and the other at 2.4kHz. Can someone steer me into the right direction to get started. And will this be a 4 pole S-K LP filter circuit?

    Thanks,
    Jason
     
  2. Jony130

    AAC Fanatic!

    Feb 17, 2009
    3,957
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    jmckain78 likes this.
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