[sdiy] Noob Question: Passive Filter Design

[mark verbos]

And fixed filter banks. ;)




On May 4, 2010, at 2:49 PM, David G. Dixon wrote:

>> "An active filter needs no inductors. Instead, op amps, resistors,  
>> and
>> capacitors are used for better results. Advantages include lower  
>> cost,
>> easy tuning, simple design, and modularity."
>>
>> It's at <http://www.amazon.com/gp/product/075062986X>.  Comments,  
>> anyone?
>
> I would guess that very few souls here would ever build a synth  
> filter with
> inductors, especially when the alternative is so easy.  My personal  
> attitude
> is that inductors should be reserved for VHF applications.
>
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