A LPF (Low-Pass Filter) Component -- Finally!!!

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Len_CONSULTRON
Level 9
Level 9
Beta tester 500 solutions authored 1000 replies posted

I've attached a custom component that is a TopDesign selectable component for the PSoC5 LPF (low-pass filter) block.

Previously the 2 fixed function LPF blocks available in the PSoC5 were only available by accessing the PSoC5 registers directly.   With this component, it can be included, configured (4 corner frequency selections) and routed by PSoC Creator.

This component has a number of run-time APIs to allow for setting a "new" corner frequency and to stop or disable it.

If the component is Stopped or Disabled, the LPF will automatically BYPASS to allow the full frequency spectrum of the input to the output.  Re-enabling or starting the LPF will invoke the last corner frequency setting.

Requirements:

  • PSoC Creator 4.2 or higher.
  • PSoC5 Device Family.

Enjoy,

Len

Len
"Engineering is an Art. The Art of Compromise."
1 Reply
JeetendraA
Moderator
Moderator
Moderator
25 sign-ins 10 replies posted 5 replies posted

Thank you Len for sharing the custom component!