Comparison of Passive LC and RC filters

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Comparison of Passive LC and RC filters

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In this example an LC LPF is compared to an RC LPF. The components of both filters are modelled with parasitic elements (i.e ESR and ESL) are are thus conisdered to be non-ideal. The performance of the LC filter is much better at high frequncies, where there might be a need to attenuate switching noise from a DC-DC converter for example.

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Creator

tdavison86

146 Circuits

Date Created

4 years, 4 months ago

Last Modified

4 years, 4 months ago

Tags

  • capacitors
  • filter
  • resistors
  • common emitter
  • transistor
  • lc filter
  • jfet
  • microphone
  • npn transistor

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