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| resources:tools-software:sigmastudio:toolbox:filters:general2ndorderlookup [21 Jan 2013 19:58] – double precision Jonathan Bright | resources:tools-software:sigmastudio:toolbox:filters:general2ndorderlookup [09 Jan 2021 00:57] (current) – user interwiki links Robin Getz |
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| * Chebyshev LP/HP | * Chebyshev LP/HP |
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| This block is implemented by a [[http://ez.analog.com/message/73876|double-precision]] biquad filter that has multiple sets of coefficients in tables on the DSP. To select curves (lookup), use an [[resources:tools-software:sigmastudio:toolbox:leveldetectorslookuptables:indexlookuptable|Index Lookup Table]], a [[resources:tools-software:sigmastudio:toolbox:counters:counter|Counter]] block, or a [[resources:tools-software:sigmastudio:toolbox:sources:dcinputentry|DC Input block]] in your design and connect it to the red pin. Using the GPIO blocks you could control the selected responses with a knob, rotary encoder or button. | This block is implemented by a [[ez>message/73876|double-precision]] biquad filter that has multiple sets of coefficients in tables on the DSP. To select curves (lookup), use an [[resources:tools-software:sigmastudio:toolbox:leveldetectorslookuptables:indexlookuptable|Index Lookup Table]], a [[resources:tools-software:sigmastudio:toolbox:counters:counter|Counter]] block, or a [[resources:tools-software:sigmastudio:toolbox:sources:dcinputentry|DC Input block]] in your design and connect it to the red pin. Using the GPIO blocks you could control the selected responses with a knob, rotary encoder or button. |
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| **To open the Filter Control Window:** | **To open the Filter Control Window:** |
