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Re: LF: Sound Card mic Impedance

To: <[email protected]>
Subject: Re: LF: Sound Card mic Impedance
From: <[email protected]>
Date: Thu, 16 Dec 2010 19:00:12 -0500
References: <FDCC39D43D974DED978401025DB874DF@lindavideo><[email protected]><F97BEB3D03B443448AD64A730E9CB7AB@JimPC><[email protected]> <[email protected]> <777992D581AA4E399712DC695BA65A16@JimPC>
Reply-to: [email protected]
Sender: [email protected]

Apparently one advantage of doubly terminated filters is that they are less sensitive to component tolerances than an equivalent singly-terminated filter - but in many cases the practical difference is not that significant.

Another advantage is significantly improved transient response ... although not much of a consideration in this application.

Jay W1VD WD2XNS WE2XGR/2


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